4221160

素因数分解:

$2^3\times 5^1\times {\mathrm{105529}}^1$

素因数の和:105540

約数の個数: 16

約数和(自身を含む): 9497700

約数和(自身を除く): 5276540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 105529, 211058, 422116, 527645, 844232, 1055290, 2110580, 4221160]

約数ペア:

[(1, 4221160), (2, 2110580), (4, 1055290), (5, 844232), (8, 527645), (10, 422116), (20, 211058), (40, 105529)]