23147052080

素因数分解:

$2^4\times 5^1\times {\mathrm{289338151}}^1$

素因数の和:289338164

約数の個数: 20

約数和(自身を含む): 53816896272

約数和(自身を除く): 30669844192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289338151, 578676302, 1157352604, 1446690755, 2314705208, 2893381510, 4629410416, 5786763020, 11573526040, 23147052080]

約数ペア:

[(1, 23147052080), (2, 11573526040), (4, 5786763020), (5, 4629410416), (8, 2893381510), (10, 2314705208), (16, 1446690755), (20, 1157352604), (40, 578676302), (80, 289338151)]