40504906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 66176460

約数和(自身を除く): 25671554

約数列:

[1, 2, 13, 26, 169, 293, 338, 409, 586, 818, 3809, 5317, 7618, 10634, 49517, 69121, 99034, 119837, 138242, 239674, 1557881, 3115762, 20252453, 40504906]

約数ペア:

[(1, 40504906), (2, 20252453), (13, 3115762), (26, 1557881), (169, 239674), (293, 138242), (338, 119837), (409, 99034), (586, 69121), (818, 49517), (3809, 10634), (5317, 7618)]