79123040

素因数分解:

$2^5\times 5^1\times {\mathrm{494519}}^1$

素因数の和:494534

約数の個数: 24

約数和(自身を含む): 186928560

約数和(自身を除く): 107805520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 494519, 989038, 1978076, 2472595, 3956152, 4945190, 7912304, 9890380, 15824608, 19780760, 39561520, 79123040]

約数ペア:

[(1, 79123040), (2, 39561520), (4, 19780760), (5, 15824608), (8, 9890380), (10, 7912304), (16, 4945190), (20, 3956152), (32, 2472595), (40, 1978076), (80, 989038), (160, 494519)]