40415386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63347}}^1$

素因数の和:63389

約数の個数: 16

約数和(自身を含む): 68415840

約数和(自身を除く): 28000454

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 63347, 126694, 696817, 1393634, 1837063, 3674126, 20207693, 40415386]

約数ペア:

[(1, 40415386), (2, 20207693), (11, 3674126), (22, 1837063), (29, 1393634), (58, 696817), (319, 126694), (638, 63347)]