42185620

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1543}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 88712064

約数和(自身を除く): 46526444

約数列:

[1, 2, 4, 5, 10, 20, 1367, 1543, 2734, 3086, 5468, 6172, 6835, 7715, 13670, 15430, 27340, 30860, 2109281, 4218562, 8437124, 10546405, 21092810, 42185620]

約数ペア:

[(1, 42185620), (2, 21092810), (4, 10546405), (5, 8437124), (10, 4218562), (20, 2109281), (1367, 30860), (1543, 27340), (2734, 15430), (3086, 13670), (5468, 7715), (6172, 6835)]