Q: What is the sum of all factors of the number 799,220 excluding 799,220?
A: 901,780
The factors of the number 799,220 are: 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 449, 890, 898, 1780, 1796, 2245, 4490, 8980, 39961, 79922, 159844, 199805, 399610, 799220.
If you add them up, you will get the total of 800,121. Now subtract 799,220 to get 901,780