Q: What is the sum of all factors of the number 25,550,320 excluding 25,550,320?

A: 37,351,904

Why is 37,351,904 the sum of all factors of 25,550,320, excluding 25,550,320?

The factors of the number 25,550,320 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18787, 37574, 75148, 93935, 150296, 187870, 300592, 319379, 375740, 638758, 751480, 1277516, 1502960, 1596895, 2555032, 3193790, 5110064, 6387580, 12775160, 25550320.

If you add them up, you will get the total of 25,550,357. Now subtract 25,550,320 to get 37,351,904