56614580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257339}}^1$

素因数の和:257359

約数の個数: 24

約数和(自身を含む): 129699360

約数和(自身を除く): 73084780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257339, 514678, 1029356, 1286695, 2573390, 2830729, 5146780, 5661458, 11322916, 14153645, 28307290, 56614580]

約数ペア:

[(1, 56614580), (2, 28307290), (4, 14153645), (5, 11322916), (10, 5661458), (11, 5146780), (20, 2830729), (22, 2573390), (44, 1286695), (55, 1029356), (110, 514678), (220, 257339)]