2290160

素因数分解:

$2^4\times 5^1\times {\mathrm{28627}}^1$

素因数の和:28640

約数の個数: 20

約数和(自身を含む): 5324808

約数和(自身を除く): 3034648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28627, 57254, 114508, 143135, 229016, 286270, 458032, 572540, 1145080, 2290160]

約数ペア:

[(1, 2290160), (2, 1145080), (4, 572540), (5, 458032), (8, 286270), (10, 229016), (16, 143135), (20, 114508), (40, 57254), (80, 28627)]