40915672912

素因数分解:

$2^4\times {\mathrm{106921}}^1\times {\mathrm{23917}}^1$

素因数の和:130846

約数の個数: 20

約数和(自身を含む): 79278172276

約数和(自身を除く): 38362499364

約数列:

[1, 2, 4, 8, 16, 23917, 47834, 95668, 106921, 191336, 213842, 382672, 427684, 855368, 1710736, 2557229557, 5114459114, 10228918228, 20457836456, 40915672912]

約数ペア:

[(1, 40915672912), (2, 20457836456), (4, 10228918228), (8, 5114459114), (16, 2557229557), (23917, 1710736), (47834, 855368), (95668, 427684), (106921, 382672), (191336, 213842)]