40412582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 73516800

約数和(自身を除く): 33104218

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1093, 1946, 2186, 2641, 5282, 7651, 15302, 18487, 20767, 36974, 41534, 145369, 151927, 290738, 303854, 1063489, 2126978, 2886613, 5773226, 20206291, 40412582]

約数ペア:

[(1, 40412582), (2, 20206291), (7, 5773226), (14, 2886613), (19, 2126978), (38, 1063489), (133, 303854), (139, 290738), (266, 151927), (278, 145369), (973, 41534), (1093, 36974), (1946, 20767), (2186, 18487), (2641, 15302), (5282, 7651)]