Q: What is the sum of all factors of the number 403,040,020 excluding 403,040,020?
A: 455,267,948
The factors of the number 403,040,020 are: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 283831, 567662, 1135324, 1419155, 2838310, 5676620, 20152001, 40304002, 80608004, 100760005, 201520010, 403040020.
If you add them up, you will get the total of 403,040,475. Now subtract 403,040,020 to get 455,267,948