Q: What is the sum of all factors of the number 820,200 excluding 820,200?

A: 1,724,280

Why is 1,724,280 the sum of all factors of 820,200, excluding 820,200?

The factors of the number 820,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 1367, 2734, 4101, 5468, 6835, 8202, 10936, 13670, 16404, 20505, 27340, 32808, 34175, 41010, 54680, 68350, 82020, 102525, 136700, 164040, 205050, 273400, 410100, 820200.

If you add them up, you will get the total of 820,201. Now subtract 820,200 to get 1,724,280