40287148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31573}}^1$

素因数の和:31617

約数の個数: 24

約数和(自身を含む): 79566480

約数和(自身を除く): 39279332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 31573, 63146, 126292, 347303, 694606, 915617, 1389212, 1831234, 3662468, 10071787, 20143574, 40287148]

約数ペア:

[(1, 40287148), (2, 20143574), (4, 10071787), (11, 3662468), (22, 1831234), (29, 1389212), (44, 915617), (58, 694606), (116, 347303), (319, 126292), (638, 63146), (1276, 31573)]