Q: What is the sum of all factors of the number 37,633,840 excluding 37,633,840?

A: 51,735,440

Why is 51,735,440 the sum of all factors of 37,633,840, excluding 37,633,840?

The factors of the number 37,633,840 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10009, 20018, 40036, 50045, 80072, 100090, 160144, 200180, 400360, 470423, 800720, 940846, 1881692, 2352115, 3763384, 4704230, 7526768, 9408460, 18816920, 37633840.

If you add them up, you will get the total of 37,633,891. Now subtract 37,633,840 to get 51,735,440