160992080

素因数分解:

$2^4\times 5^1\times {\mathrm{2012401}}^1$

素因数の和:2012414

約数の個数: 20

約数和(自身を含む): 374306772

約数和(自身を除く): 213314692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2012401, 4024802, 8049604, 10062005, 16099208, 20124010, 32198416, 40248020, 80496040, 160992080]

約数ペア:

[(1, 160992080), (2, 80496040), (4, 40248020), (5, 32198416), (8, 20124010), (10, 16099208), (16, 10062005), (20, 8049604), (40, 4024802), (80, 2012401)]