1330547560

素因数分解:

$2^3\times 5^1\times {\mathrm{33263689}}^1$

素因数の和:33263700

約数の個数: 16

約数和(自身を含む): 2993732100

約数和(自身を除く): 1663184540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33263689, 66527378, 133054756, 166318445, 266109512, 332636890, 665273780, 1330547560]

約数ペア:

[(1, 1330547560), (2, 665273780), (4, 332636890), (5, 266109512), (8, 166318445), (10, 133054756), (20, 66527378), (40, 33263689)]