80523938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{10139}}^1$

素因数の和:10190

約数の個数: 24

約数和(自身を含む): 139080240

約数和(自身を除く): 58556302

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 10139, 20278, 111529, 192641, 223058, 385282, 2119051, 3660179, 4238102, 7320358, 40261969, 80523938]

約数ペア:

[(1, 80523938), (2, 40261969), (11, 7320358), (19, 4238102), (22, 3660179), (38, 2119051), (209, 385282), (361, 223058), (418, 192641), (722, 111529), (3971, 20278), (7942, 10139)]