8930020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40591}}^1$

素因数の和:40611

約数の個数: 24

約数和(自身を含む): 20458368

約数和(自身を除く): 11528348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40591, 81182, 162364, 202955, 405910, 446501, 811820, 893002, 1786004, 2232505, 4465010, 8930020]

約数ペア:

[(1, 8930020), (2, 4465010), (4, 2232505), (5, 1786004), (10, 893002), (11, 811820), (20, 446501), (22, 405910), (44, 202955), (55, 162364), (110, 81182), (220, 40591)]