6631340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8087}}^1$

素因数の和:8137

約数の個数: 24

約数和(自身を含む): 14267232

約数和(自身を除く): 7635892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8087, 16174, 32348, 40435, 80870, 161740, 331567, 663134, 1326268, 1657835, 3315670, 6631340]

約数ペア:

[(1, 6631340), (2, 3315670), (4, 1657835), (5, 1326268), (10, 663134), (20, 331567), (41, 161740), (82, 80870), (164, 40435), (205, 32348), (410, 16174), (820, 8087)]