87501340

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{8087}}^1$

素因数の和:8637

約数の個数: 24

約数和(自身を含む): 184115232

約数和(自身を除く): 96613892

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 8087, 10820, 16174, 32348, 40435, 80870, 161740, 4375067, 8750134, 17500268, 21875335, 43750670, 87501340]

約数ペア:

[(1, 87501340), (2, 43750670), (4, 21875335), (5, 17500268), (10, 8750134), (20, 4375067), (541, 161740), (1082, 80870), (2164, 40435), (2705, 32348), (5410, 16174), (8087, 10820)]