Q: What is the sum of all factors of the number 214,240 excluding 214,240?

A: 336,128

Why is 336,128 the sum of all factors of 214,240, excluding 214,240?

The factors of the number 214,240 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 412, 416, 515, 520, 824, 1030, 1040, 1339, 1648, 2060, 2080, 2678, 3296, 4120, 5356, 6695, 8240, 10712, 13390, 16480, 21424, 26780, 42848, 53560, 107120, 214240.

If you add them up, you will get the total of 214,576. Now subtract 214,240 to get 336,128