Q: What is the sum of all factors of the number 8,261,380 excluding 8,261,380?
A: 9,087,560
The factors of the number 8,261,380 are: 1, 2, 4, 5, 10, 20, 413069, 826138, 1652276, 2065345, 4130690, 8261380.
If you add them up, you will get the total of 8,261,389. Now subtract 8,261,380 to get 9,087,560