Q: What is the sum of all factors of the number 402,353,420 excluding 402,353,420?
A: 563,295,124
The factors of the number 402,353,420 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2873953, 5747906, 11495812, 14369765, 20117671, 28739530, 40235342, 57479060, 80470684, 100588355, 201176710, 402353420.
If you add them up, you will get the total of 402,353,983. Now subtract 402,353,420 to get 563,295,124