88022980

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2749}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 185031000

約数和(自身を除く): 97008020

約数列:

[1, 2, 4, 5, 10, 20, 1601, 2749, 3202, 5498, 6404, 8005, 10996, 13745, 16010, 27490, 32020, 54980, 4401149, 8802298, 17604596, 22005745, 44011490, 88022980]

約数ペア:

[(1, 88022980), (2, 44011490), (4, 22005745), (5, 17604596), (10, 8802298), (20, 4401149), (1601, 54980), (2749, 32020), (3202, 27490), (5498, 16010), (6404, 13745), (8005, 10996)]