49153220

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2081}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 103358808

約数和(自身を除く): 54205588

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2081, 2362, 4162, 4724, 5905, 8324, 10405, 11810, 20810, 23620, 41620, 2457661, 4915322, 9830644, 12288305, 24576610, 49153220]

約数ペア:

[(1, 49153220), (2, 24576610), (4, 12288305), (5, 9830644), (10, 4915322), (20, 2457661), (1181, 41620), (2081, 23620), (2362, 20810), (4162, 11810), (4724, 10405), (5905, 8324)]