8922980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40559}}^1$

素因数の和:40579

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 11519260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40559, 81118, 162236, 202795, 405590, 446149, 811180, 892298, 1784596, 2230745, 4461490, 8922980]

約数ペア:

[(1, 8922980), (2, 4461490), (4, 2230745), (5, 1784596), (10, 892298), (11, 811180), (20, 446149), (22, 405590), (44, 202795), (55, 162236), (110, 81118), (220, 40559)]