4328430020

素因数分解:

$2^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{88661}}^1$

素因数の和:91111

約数の個数: 24

約数和(自身を含む): 9093529368

約数和(自身を除く): 4765099348

約数列:

[1, 2, 4, 5, 10, 20, 2441, 4882, 9764, 12205, 24410, 48820, 88661, 177322, 354644, 443305, 886610, 1773220, 216421501, 432843002, 865686004, 1082107505, 2164215010, 4328430020]

約数ペア:

[(1, 4328430020), (2, 2164215010), (4, 1082107505), (5, 865686004), (10, 432843002), (20, 216421501), (2441, 1773220), (4882, 886610), (9764, 443305), (12205, 354644), (24410, 177322), (48820, 88661)]