16335740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8087}}^1$

素因数の和:8197

約数の個数: 24

約数和(自身を含む): 34648992

約数和(自身を除く): 18313252

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 8087, 16174, 32348, 40435, 80870, 161740, 816787, 1633574, 3267148, 4083935, 8167870, 16335740]

約数ペア:

[(1, 16335740), (2, 8167870), (4, 4083935), (5, 3267148), (10, 1633574), (20, 816787), (101, 161740), (202, 80870), (404, 40435), (505, 32348), (1010, 16174), (2020, 8087)]