What are all the divisors of 640?

The divisors or factors of 640 are:

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160 and 320

The number 640 has 15 divisors.

Divisors of Calculator

Write an integer greater than 0 then press 'Calculate!':
Ex.: 1, 2, 7, 16, 1024, etc.

Detailed result:

The number 640 is a composite number because it is divisible at list by 2 y 5. See below how many and what are their divisors.

The prime factorization of the number 640 is written ,as product of powers, as 27•5 .

The prime factors of 640 are 2 y 5.

Prime factors do not always represent all divisors of a number.The number 640 has the folowing divisors or factors:

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160 and 320

These numbers above represent 'all' the divisors of 640 (not only the prime ones). Note that the number 640 has 15 divisors.

Use our divisor calculator to find out if any number is divisible, and in this case, identify and count all its divisors. See also our 'Table of Divisors from 0 to 10,000'

FAQs on divisors or factors of 640

What are all the divisors of 640?

The divisors of the number 640 are:

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160 and 320

How many divisors does 640 have?

The number 640 has 15 divisors.

Is 640 prime or composite?

The number 640 is a composite number because it is divided by 15.

See also our tables of dividers:

Divisors Calculation Examples With Work

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