38092220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24109}}^1$

素因数の和:24197

約数の個数: 24

約数和(自身を含む): 81009600

約数和(自身を除く): 42917380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24109, 48218, 96436, 120545, 241090, 482180, 1904611, 3809222, 7618444, 9523055, 19046110, 38092220]

約数ペア:

[(1, 38092220), (2, 19046110), (4, 9523055), (5, 7618444), (10, 3809222), (20, 1904611), (79, 482180), (158, 241090), (316, 120545), (395, 96436), (790, 48218), (1580, 24109)]