10080080

素因数分解:

$2^4\times 5^1\times {\mathrm{126001}}^1$

素因数の和:126014

約数の個数: 20

約数和(自身を含む): 23436372

約数和(自身を除く): 13356292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126001, 252002, 504004, 630005, 1008008, 1260010, 2016016, 2520020, 5040040, 10080080]

約数ペア:

[(1, 10080080), (2, 5040040), (4, 2520020), (5, 2016016), (8, 1260010), (10, 1008008), (16, 630005), (20, 504004), (40, 252002), (80, 126001)]