Q: What is the sum of all factors of the number 1,820 including 1,820?

 A: 4,704

Why is 4,704 the sum of all factors of 1,820, including 1,820?

The factors of the number 1,820 are: 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820.

If you add them up, you will get the total of 4,704.


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