Q: What is the sum of all factors of the number 404,434,020 excluding 404,434,020?

A: 730,388,508

Why is 730,388,508 the sum of all factors of 404,434,020, excluding 404,434,020?

The factors of the number 404,434,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 13841, 14610, 27682, 29220, 41523, 55364, 69205, 83046, 138410, 166092, 207615, 276820, 415230, 830460, 6740567, 13481134, 20221701, 26962268, 33702835, 40443402, 67405670, 80886804, 101108505, 134811340, 202217010, 404434020.

If you add them up, you will get the total of 404,434,750. Now subtract 404,434,020 to get 730,388,508