40740066

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 93693600

約数和(自身を除く): 52953534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 857, 1251, 1714, 2502, 2571, 2641, 5142, 5282, 7713, 7923, 15426, 15846, 16283, 23769, 32566, 47538, 48849, 97698, 119123, 146547, 238246, 293094, 357369, 714738, 1072107, 2144214, 2263337, 4526674, 6790011, 13580022, 20370033, 40740066]

約数ペア:

[(1, 40740066), (2, 20370033), (3, 13580022), (6, 6790011), (9, 4526674), (18, 2263337), (19, 2144214), (38, 1072107), (57, 714738), (114, 357369), (139, 293094), (171, 238246), (278, 146547), (342, 119123), (417, 97698), (834, 48849), (857, 47538), (1251, 32566), (1714, 23769), (2502, 16283), (2571, 15846), (2641, 15426), (5142, 7923), (5282, 7713)]