5337680

素因数分解:

$2^4\times 5^1\times {\mathrm{66721}}^1$

素因数の和:66734

約数の個数: 20

約数和(自身を含む): 12410292

約数和(自身を除く): 7072612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66721, 133442, 266884, 333605, 533768, 667210, 1067536, 1334420, 2668840, 5337680]

約数ペア:

[(1, 5337680), (2, 2668840), (4, 1334420), (5, 1067536), (8, 667210), (10, 533768), (16, 333605), (20, 266884), (40, 133442), (80, 66721)]