40905898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97861}}^1$

素因数の和:97893

約数の個数: 16

約数和(自身を含む): 70460640

約数和(自身を除く): 29554742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 97861, 195722, 1076471, 1859359, 2152942, 3718718, 20452949, 40905898]

約数ペア:

[(1, 40905898), (2, 20452949), (11, 3718718), (19, 2152942), (22, 1859359), (38, 1076471), (209, 195722), (418, 97861)]