12252080

素因数分解:

$2^4\times 5^1\times {\mathrm{153151}}^1$

素因数の和:153164

約数の個数: 20

約数和(自身を含む): 28486272

約数和(自身を除く): 16234192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 153151, 306302, 612604, 765755, 1225208, 1531510, 2450416, 3063020, 6126040, 12252080]

約数ペア:

[(1, 12252080), (2, 6126040), (4, 3063020), (5, 2450416), (8, 1531510), (10, 1225208), (16, 765755), (20, 612604), (40, 306302), (80, 153151)]