Q: What is the sum of all factors of the number 172,161,560 excluding 172,161,560?
A: 215,202,040
The factors of the number 172,161,560 are: 1, 2, 4, 5, 8, 10, 20, 40, 4304039, 8608078, 17216156, 21520195, 34432312, 43040390, 86080780, 172161560.
If you add them up, you will get the total of 172,161,775. Now subtract 172,161,560 to get 215,202,040