38705945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 49183680

約数和(自身を除く): 10477735

約数列:

[1, 5, 19, 95, 181, 905, 2251, 3439, 11255, 17195, 42769, 213845, 407431, 2037155, 7741189, 38705945]

約数ペア:

[(1, 38705945), (5, 7741189), (19, 2037155), (95, 407431), (181, 213845), (905, 42769), (2251, 17195), (3439, 11255)]