11409080

素因数分解:

$2^3\times 5^1\times {\mathrm{285227}}^1$

素因数の和:285238

約数の個数: 16

約数和(自身を含む): 25670520

約数和(自身を除く): 14261440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 285227, 570454, 1140908, 1426135, 2281816, 2852270, 5704540, 11409080]

約数ペア:

[(1, 11409080), (2, 5704540), (4, 2852270), (5, 2281816), (8, 1426135), (10, 1140908), (20, 570454), (40, 285227)]