40379814

素因数分解:

$2^1\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{1987}}^1$

素因数の和:3124

約数の個数: 24

約数和(自身を含む): 87611160

約数和(自身を除く): 47231346

約数列:

[1, 2, 3, 6, 9, 18, 1129, 1987, 2258, 3387, 3974, 5961, 6774, 10161, 11922, 17883, 20322, 35766, 2243323, 4486646, 6729969, 13459938, 20189907, 40379814]

約数ペア:

[(1, 40379814), (2, 20189907), (3, 13459938), (6, 6729969), (9, 4486646), (18, 2243323), (1129, 35766), (1987, 20322), (2258, 17883), (3387, 11922), (3974, 10161), (5961, 6774)]