Q: What is the sum of all factors of the number 7,831,280 excluding 7,831,280?

A: 10,730,032

Why is 10,730,032 the sum of all factors of 7,831,280, excluding 7,831,280?

The factors of the number 7,831,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1847, 2120, 3694, 4240, 7388, 9235, 14776, 18470, 29552, 36940, 73880, 97891, 147760, 195782, 391564, 489455, 783128, 978910, 1566256, 1957820, 3915640, 7831280.

If you add them up, you will get the total of 7,831,290. Now subtract 7,831,280 to get 10,730,032