Q: What is the sum of all factors of the number 313,433,320 excluding 313,433,320?

A: 393,078,200

Why is 393,078,200 the sum of all factors of 313,433,320, excluding 313,433,320?

The factors of the number 313,433,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 11420, 13723, 22840, 27446, 54892, 68615, 109784, 137230, 274460, 548920, 7835833, 15671666, 31343332, 39179165, 62686664, 78358330, 156716660, 313433320.

If you add them up, you will get the total of 313,433,713. Now subtract 313,433,320 to get 393,078,200