38926660

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2707}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 81889920

約数和(自身を除く): 42963260

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2707, 2876, 3595, 5414, 7190, 10828, 13535, 14380, 27070, 54140, 1946333, 3892666, 7785332, 9731665, 19463330, 38926660]

約数ペア:

[(1, 38926660), (2, 19463330), (4, 9731665), (5, 7785332), (10, 3892666), (20, 1946333), (719, 54140), (1438, 27070), (2707, 14380), (2876, 13535), (3595, 10828), (5414, 7190)]