Q: What is the sum of all factors of the number 261,057,520 excluding 261,057,520?
A: 345,901,400
The factors of the number 261,057,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3263219, 6526438, 13052876, 16316095, 26105752, 32632190, 52211504, 65264380, 130528760, 261057520.
If you add them up, you will get the total of 261,057,865. Now subtract 261,057,520 to get 345,901,400