40381946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11261}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 66490848

約数和(自身を除く): 26108902

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 11261, 22522, 123871, 247742, 1835543, 3671086, 20190973, 40381946]

約数ペア:

[(1, 40381946), (2, 20190973), (11, 3671086), (22, 1835543), (163, 247742), (326, 123871), (1793, 22522), (3586, 11261)]