Q: What is the sum of all factors of the number 400,240,028 excluding 400,240,028?
A: 300,736,612
The factors of the number 400,240,028 are: 1, 2, 4, 1279, 2558, 5116, 78233, 156466, 312932, 100060007, 200120014, 400240028.
If you add them up, you will get the total of 400,240,328. Now subtract 400,240,028 to get 300,736,612