Q: What is the sum of all factors of the number 126,520 excluding 126,520?
A: 158,240
The factors of the number 126,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 3163, 6326, 12652, 15815, 25304, 31630, 63260, 126520.
If you add them up, you will get the total of 126,678. Now subtract 126,520 to get 158,240