31924180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84011}}^1$

素因数の和:84039

約数の個数: 24

約数和(自身を含む): 70570080

約数和(自身を除く): 38645900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 84011, 168022, 336044, 420055, 840110, 1596209, 1680220, 3192418, 6384836, 7981045, 15962090, 31924180]

約数ペア:

[(1, 31924180), (2, 15962090), (4, 7981045), (5, 6384836), (10, 3192418), (19, 1680220), (20, 1596209), (38, 840110), (76, 420055), (95, 336044), (190, 168022), (380, 84011)]