40831912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24421}}^1$

素因数の和:24457

約数の個数: 32

約数和(自身を含む): 87919200

約数和(自身を除く): 47087288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 24421, 48842, 97684, 195368, 268631, 463999, 537262, 927998, 1074524, 1855996, 2149048, 3711992, 5103989, 10207978, 20415956, 40831912]

約数ペア:

[(1, 40831912), (2, 20415956), (4, 10207978), (8, 5103989), (11, 3711992), (19, 2149048), (22, 1855996), (38, 1074524), (44, 927998), (76, 537262), (88, 463999), (152, 268631), (209, 195368), (418, 97684), (836, 48842), (1672, 24421)]