40590634

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21163}}^1$

素因数の和:21309

約数の個数: 16

約数和(自身を含む): 70095168

約数和(自身を除く): 29504534

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 21163, 42326, 148141, 296282, 2899331, 5798662, 20295317, 40590634]

約数ペア:

[(1, 40590634), (2, 20295317), (7, 5798662), (14, 2899331), (137, 296282), (274, 148141), (959, 42326), (1918, 21163)]