Q: What is the sum of all factors of the number 84,256,780 excluding 84,256,780?
A: 96,799,172
The factors of the number 84,256,780 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 97973, 195946, 391892, 489865, 979730, 1959460, 4212839, 8425678, 16851356, 21064195, 42128390, 84256780.
If you add them up, you will get the total of 84,256,876. Now subtract 84,256,780 to get 96,799,172