2022752080

素因数分解:

$2^4\times 5^1\times {\mathrm{25284401}}^1$

素因数の和:25284414

約数の個数: 20

約数和(自身を含む): 4702898772

約数和(自身を除く): 2680146692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25284401, 50568802, 101137604, 126422005, 202275208, 252844010, 404550416, 505688020, 1011376040, 2022752080]

約数ペア:

[(1, 2022752080), (2, 1011376040), (4, 505688020), (5, 404550416), (8, 252844010), (10, 202275208), (16, 126422005), (20, 101137604), (40, 50568802), (80, 25284401)]