Q: What is the sum of all factors of the number 853,400 excluding 853,400?

A: 1,255,840

Why is 1,255,840 the sum of all factors of 853,400, excluding 853,400?

The factors of the number 853,400 are: 1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 251, 340, 425, 502, 680, 850, 1004, 1255, 1700, 2008, 2510, 3400, 4267, 5020, 6275, 8534, 10040, 12550, 17068, 21335, 25100, 34136, 42670, 50200, 85340, 106675, 170680, 213350, 426700, 853400.

If you add them up, you will get the total of 853,401. Now subtract 853,400 to get 1,255,840