40288079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 47565360

約数和(自身を除く): 7277281

約数列:

[1, 13, 17, 37, 169, 221, 379, 481, 629, 2873, 4927, 6253, 6443, 8177, 14023, 64051, 83759, 106301, 182299, 238391, 1088867, 2369887, 3099083, 40288079]

約数ペア:

[(1, 40288079), (13, 3099083), (17, 2369887), (37, 1088867), (169, 238391), (221, 182299), (379, 106301), (481, 83759), (629, 64051), (2873, 14023), (4927, 8177), (6253, 6443)]