Q: What is the sum of all factors of the number 402,620 excluding 402,620?
A: 465,268
The factors of the number 402,620 are: 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 491, 820, 982, 1964, 2455, 4910, 9820, 20131, 40262, 80524, 100655, 201310, 402620.
If you add them up, you will get the total of 403,085. Now subtract 402,620 to get 465,268