97868080

素因数分解:

$2^4\times 5^1\times {\mathrm{1223351}}^1$

素因数の和:1223364

約数の個数: 20

約数和(自身を含む): 227543472

約数和(自身を除く): 129675392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223351, 2446702, 4893404, 6116755, 9786808, 12233510, 19573616, 24467020, 48934040, 97868080]

約数ペア:

[(1, 97868080), (2, 48934040), (4, 24467020), (5, 19573616), (8, 12233510), (10, 9786808), (16, 6116755), (20, 4893404), (40, 2446702), (80, 1223351)]