124509160

素因数分解:

$2^3\times 5^1\times {\mathrm{3112729}}^1$

素因数の和:3112740

約数の個数: 16

約数和(自身を含む): 280145700

約数和(自身を除く): 155636540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3112729, 6225458, 12450916, 15563645, 24901832, 31127290, 62254580, 124509160]

約数ペア:

[(1, 124509160), (2, 62254580), (4, 31127290), (5, 24901832), (8, 15563645), (10, 12450916), (20, 6225458), (40, 3112729)]