Q: What is the sum of all factors of the number 40,421,000 excluding 40,421,000?

A: 55,500,280

Why is 55,500,280 the sum of all factors of 40,421,000, excluding 40,421,000?

The factors of the number 40,421,000 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 487, 500, 664, 830, 974, 1000, 1660, 1948, 2075, 2435, 3320, 3896, 4150, 4870, 8300, 9740, 10375, 12175, 16600, 19480, 20750, 24350, 40421, 41500, 48700, 60875, 80842, 83000, 97400, 121750, 161684, 202105, 243500, 323368, 404210, 487000, 808420, 1010525, 1616840, 2021050, 4042100, 5052625, 8084200, 10105250, 20210500, 40421000.

If you add them up, you will get the total of 40,421,055. Now subtract 40,421,000 to get 55,500,280