148049892080

素因数分解:

$2^4\times 5^1\times {\mathrm{1850623651}}^1$

素因数の和:1850623664

約数の個数: 20

約数和(自身を含む): 344215999272

約数和(自身を除く): 196166107192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1850623651, 3701247302, 7402494604, 9253118255, 14804989208, 18506236510, 29609978416, 37012473020, 74024946040, 148049892080]

約数ペア:

[(1, 148049892080), (2, 74024946040), (4, 37012473020), (5, 29609978416), (8, 18506236510), (10, 14804989208), (16, 9253118255), (20, 7402494604), (40, 3701247302), (80, 1850623651)]