54423820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247381}}^1$

素因数の和:247401

約数の個数: 24

約数和(自身を含む): 124680528

約数和(自身を除く): 70256708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247381, 494762, 989524, 1236905, 2473810, 2721191, 4947620, 5442382, 10884764, 13605955, 27211910, 54423820]

約数ペア:

[(1, 54423820), (2, 27211910), (4, 13605955), (5, 10884764), (10, 5442382), (11, 4947620), (20, 2721191), (22, 2473810), (44, 1236905), (55, 989524), (110, 494762), (220, 247381)]