80336336

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{9281}}^1$

素因数の和:9830

約数の個数: 20

約数和(自身を含む): 155956164

約数和(自身を除く): 75619828

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 9281, 18562, 37124, 74248, 148496, 5021021, 10042042, 20084084, 40168168, 80336336]

約数ペア:

[(1, 80336336), (2, 40168168), (4, 20084084), (8, 10042042), (16, 5021021), (541, 148496), (1082, 74248), (2164, 37124), (4328, 18562), (8656, 9281)]