Q: What is the sum of all factors of the number 404,230,040 including 404,230,040?

A: 918,902,880

Why is 918,902,880 the sum of all factors of 404,230,040, including 404,230,040?

The factors of the number 404,230,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 104183, 208366, 416732, 520915, 833464, 1041830, 2083660, 4167320, 10105751, 20211502, 40423004, 50528755, 80846008, 101057510, 202115020, 404230040.

If you add them up, you will get the total of 918,902,880.