Q: What is the sum of all factors of the number 251,230,040 excluding 251,230,040?

A: 326,068,840

Why is 326,068,840 the sum of all factors of 251,230,040, excluding 251,230,040?

The factors of the number 251,230,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 133633, 267266, 534532, 668165, 1069064, 1336330, 2672660, 5345320, 6280751, 12561502, 25123004, 31403755, 50246008, 62807510, 125615020, 251230040.

If you add them up, you will get the total of 251,230,366. Now subtract 251,230,040 to get 326,068,840