82667588140

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3727123}}^1$

素因数の和:3728241

約数の個数: 24

約数和(自身を含む): 173758520880

約数和(自身を除く): 91090932740

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 3727123, 7454246, 14908492, 18635615, 37271230, 74542460, 4133379407, 8266758814, 16533517628, 20666897035, 41333794070, 82667588140]

約数ペア:

[(1, 82667588140), (2, 41333794070), (4, 20666897035), (5, 16533517628), (10, 8266758814), (20, 4133379407), (1109, 74542460), (2218, 37271230), (4436, 18635615), (5545, 14908492), (11090, 7454246), (22180, 3727123)]