80225060

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3617}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 168671160

約数和(自身を除く): 88446100

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 3617, 4436, 5545, 7234, 11090, 14468, 18085, 22180, 36170, 72340, 4011253, 8022506, 16045012, 20056265, 40112530, 80225060]

約数ペア:

[(1, 80225060), (2, 40112530), (4, 20056265), (5, 16045012), (10, 8022506), (20, 4011253), (1109, 72340), (2218, 36170), (3617, 22180), (4436, 18085), (5545, 14468), (7234, 11090)]