2247690386440

素因数分解:

$2^3\times 5^1\times {\mathrm{56192259661}}^1$

素因数の和:56192259672

約数の個数: 16

約数和(自身を含む): 5057303369580

約数和(自身を除く): 2809612983140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56192259661, 112384519322, 224769038644, 280961298305, 449538077288, 561922596610, 1123845193220, 2247690386440]

約数ペア:

[(1, 2247690386440), (2, 1123845193220), (4, 561922596610), (5, 449538077288), (8, 280961298305), (10, 224769038644), (20, 112384519322), (40, 56192259661)]