120535580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547889}}^1$

素因数の和:547909

約数の個数: 24

約数和(自身を含む): 276136560

約数和(自身を除く): 155600980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547889, 1095778, 2191556, 2739445, 5478890, 6026779, 10957780, 12053558, 24107116, 30133895, 60267790, 120535580]

約数ペア:

[(1, 120535580), (2, 60267790), (4, 30133895), (5, 24107116), (10, 12053558), (11, 10957780), (20, 6026779), (22, 5478890), (44, 2739445), (55, 2191556), (110, 1095778), (220, 547889)]