53625020

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6221}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 112891968

約数和(自身を除く): 59266948

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 6221, 8620, 12442, 24884, 31105, 62210, 124420, 2681251, 5362502, 10725004, 13406255, 26812510, 53625020]

約数ペア:

[(1, 53625020), (2, 26812510), (4, 13406255), (5, 10725004), (10, 5362502), (20, 2681251), (431, 124420), (862, 62210), (1724, 31105), (2155, 24884), (4310, 12442), (6221, 8620)]