Q: What is the sum of all factors of the number 80,640,782 excluding 80,640,782?
A: 40,320,394
The factors of the number 80,640,782 are: 1, 2, 40320391, 80640782.
If you add them up, you will get the total of 80,640,822. Now subtract 80,640,782 to get 40,320,394