1052080

素因数分解:

$2^4\times 5^1\times {\mathrm{13151}}^1$

素因数の和:13164

約数の個数: 20

約数和(自身を含む): 2446272

約数和(自身を除く): 1394192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13151, 26302, 52604, 65755, 105208, 131510, 210416, 263020, 526040, 1052080]

約数ペア:

[(1, 1052080), (2, 526040), (4, 263020), (5, 210416), (8, 131510), (10, 105208), (16, 65755), (20, 52604), (40, 26302), (80, 13151)]