173832080

素因数分解:

$2^4\times 5^1\times {\mathrm{2172901}}^1$

素因数の和:2172914

約数の個数: 20

約数和(自身を含む): 404159772

約数和(自身を除く): 230327692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2172901, 4345802, 8691604, 10864505, 17383208, 21729010, 34766416, 43458020, 86916040, 173832080]

約数ペア:

[(1, 173832080), (2, 86916040), (4, 43458020), (5, 34766416), (8, 21729010), (10, 17383208), (16, 10864505), (20, 8691604), (40, 4345802), (80, 2172901)]