12354040

素因数分解:

$2^3\times 5^1\times {\mathrm{308851}}^1$

素因数の和:308862

約数の個数: 16

約数和(自身を含む): 27796680

約数和(自身を除く): 15442640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 308851, 617702, 1235404, 1544255, 2470808, 3088510, 6177020, 12354040]

約数ペア:

[(1, 12354040), (2, 6177020), (4, 3088510), (5, 2470808), (8, 1544255), (10, 1235404), (20, 617702), (40, 308851)]