Q: What is the sum of all factors of the number 3,131,720 excluding 3,131,720?
A: 4,039,480
The factors of the number 3,131,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1327, 2360, 2654, 5308, 6635, 10616, 13270, 26540, 53080, 78293, 156586, 313172, 391465, 626344, 782930, 1565860, 3131720.
If you add them up, you will get the total of 3,131,724. Now subtract 3,131,720 to get 4,039,480