Q: What is the sum of all factors of the number 775,730,420 excluding 775,730,420?
A: 855,690,028
The factors of the number 775,730,420 are: 1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 56131, 112262, 224524, 280655, 561310, 1122620, 38786521, 77573042, 155146084, 193932605, 387865210, 775730420.
If you add them up, you will get the total of 775,731,275. Now subtract 775,730,420 to get 855,690,028