Q: What is the sum of all factors of the number 307,040 excluding 307,040?

A: 464,080

Why is 464,080 the sum of all factors of 307,040, excluding 307,040?

The factors of the number 307,040 are: 1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 101, 152, 160, 190, 202, 304, 380, 404, 505, 608, 760, 808, 1010, 1520, 1616, 1919, 2020, 3040, 3232, 3838, 4040, 7676, 8080, 9595, 15352, 16160, 19190, 30704, 38380, 61408, 76760, 153520, 307040.

If you add them up, you will get the total of 307,504. Now subtract 307,040 to get 464,080