57716920

素因数分解:

$2^3\times 5^1\times {\mathrm{1442923}}^1$

素因数の和:1442934

約数の個数: 16

約数和(自身を含む): 129863160

約数和(自身を除く): 72146240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1442923, 2885846, 5771692, 7214615, 11543384, 14429230, 28858460, 57716920]

約数ペア:

[(1, 57716920), (2, 28858460), (4, 14429230), (5, 11543384), (8, 7214615), (10, 5771692), (20, 2885846), (40, 1442923)]