47499820

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2011}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 99883728

約数和(自身を除く): 52383908

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2011, 2362, 4022, 4724, 5905, 8044, 10055, 11810, 20110, 23620, 40220, 2374991, 4749982, 9499964, 11874955, 23749910, 47499820]

約数ペア:

[(1, 47499820), (2, 23749910), (4, 11874955), (5, 9499964), (10, 4749982), (20, 2374991), (1181, 40220), (2011, 23620), (2362, 20110), (4022, 11810), (4724, 10055), (5905, 8044)]