38979340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8087}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 82206432

約数和(自身を除く): 43227092

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8087, 16174, 32348, 40435, 80870, 161740, 1948967, 3897934, 7795868, 9744835, 19489670, 38979340]

約数ペア:

[(1, 38979340), (2, 19489670), (4, 9744835), (5, 7795868), (10, 3897934), (20, 1948967), (241, 161740), (482, 80870), (964, 40435), (1205, 32348), (2410, 16174), (4820, 8087)]