Q: What is the sum of all factors of the number 840,140 excluding 840,140?

A: 1,300,852

Why is 1,300,852 the sum of all factors of 840,140, excluding 840,140?

The factors of the number 840,140 are: 1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 353, 476, 595, 706, 1190, 1412, 1765, 2380, 2471, 3530, 4942, 6001, 7060, 9884, 12002, 12355, 24004, 24710, 30005, 42007, 49420, 60010, 84014, 120020, 168028, 210035, 420070, 840140.

If you add them up, you will get the total of 840,141. Now subtract 840,140 to get 1,300,852