55743820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253381}}^1$

素因数の和:253401

約数の個数: 24

約数和(自身を含む): 127704528

約数和(自身を除く): 71960708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 253381, 506762, 1013524, 1266905, 2533810, 2787191, 5067620, 5574382, 11148764, 13935955, 27871910, 55743820]

約数ペア:

[(1, 55743820), (2, 27871910), (4, 13935955), (5, 11148764), (10, 5574382), (11, 5067620), (20, 2787191), (22, 2533810), (44, 1266905), (55, 1013524), (110, 506762), (220, 253381)]