13456580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23201}}^1$

素因数の和:23239

約数の個数: 24

約数和(自身を含む): 29234520

約数和(自身を除く): 15777940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23201, 46402, 92804, 116005, 232010, 464020, 672829, 1345658, 2691316, 3364145, 6728290, 13456580]

約数ペア:

[(1, 13456580), (2, 6728290), (4, 3364145), (5, 2691316), (10, 1345658), (20, 672829), (29, 464020), (58, 232010), (116, 116005), (145, 92804), (290, 46402), (580, 23201)]