40083860

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1567}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 84295680

約数和(自身を除く): 44211820

約数列:

[1, 2, 4, 5, 10, 20, 1279, 1567, 2558, 3134, 5116, 6268, 6395, 7835, 12790, 15670, 25580, 31340, 2004193, 4008386, 8016772, 10020965, 20041930, 40083860]

約数ペア:

[(1, 40083860), (2, 20041930), (4, 10020965), (5, 8016772), (10, 4008386), (20, 2004193), (1279, 31340), (1567, 25580), (2558, 15670), (3134, 12790), (5116, 7835), (6268, 6395)]