3828560

素因数分解:

$2^4\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47870

約数の個数: 20

約数和(自身を含む): 8901588

約数和(自身を除く): 5073028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47857, 95714, 191428, 239285, 382856, 478570, 765712, 957140, 1914280, 3828560]

約数ペア:

[(1, 3828560), (2, 1914280), (4, 957140), (5, 765712), (8, 478570), (10, 382856), (16, 239285), (20, 191428), (40, 95714), (80, 47857)]