Q: What is the sum of all factors of the number 80,442,409 excluding 80,442,409?
A: 4,233,831
The factors of the number 80,442,409 are: 1, 19, 4233811, 80442409.
If you add them up, you will get the total of 80,442,413. Now subtract 80,442,409 to get 4,233,831