Q: What is the sum of all factors of the number 412,520 excluding 412,520?
A: 515,740
The factors of the number 412,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 10313, 20626, 41252, 51565, 82504, 103130, 206260, 412520.
If you add them up, you will get the total of 413,035. Now subtract 412,520 to get 515,740