Q: What is the sum of all factors of the number 396,520 excluding 396,520?
A: 536,600
The factors of the number 396,520 are: 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 431, 460, 862, 920, 1724, 2155, 3448, 4310, 8620, 9913, 17240, 19826, 39652, 49565, 79304, 99130, 198260, 396520.
If you add them up, you will get the total of 397,056. Now subtract 396,520 to get 536,600