Q: What is the sum of all factors of the number 354,523,140 excluding 354,523,140?

A: 720,864,264

Why is 720,864,264 the sum of all factors of 354,523,140, excluding 354,523,140?

The factors of the number 354,523,140 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1969573, 3939146, 5908719, 7878292, 9847865, 11817438, 17726157, 19695730, 23634876, 29543595, 35452314, 39391460, 59087190, 70904628, 88630785, 118174380, 177261570, 354523140.

If you add them up, you will get the total of 354,523,860. Now subtract 354,523,140 to get 720,864,264