Q: What is the sum of all factors of the number 3,920 excluding 3,920?

 A: 6,682

Why is 6,682 the sum of all factors of 3,920, excluding 3,920?

The factors of the number 3,920 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920.

If you add them up, you will get the total of 3,926. Now subtract 3,920 to get 6,682


More numbers for you to try...

Try the factor calculator

Explore more about the number 3,920:


Ask a Question