3824420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 8219904

約数和(自身を除く): 4395484

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4447, 8894, 17788, 22235, 44470, 88940, 191221, 382442, 764884, 956105, 1912210, 3824420]

約数ペア:

[(1, 3824420), (2, 1912210), (4, 956105), (5, 764884), (10, 382442), (20, 191221), (43, 88940), (86, 44470), (172, 22235), (215, 17788), (430, 8894), (860, 4447)]