27422660

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1907}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 57697920

約数和(自身を除く): 30275260

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 1907, 2876, 3595, 3814, 7190, 7628, 9535, 14380, 19070, 38140, 1371133, 2742266, 5484532, 6855665, 13711330, 27422660]

約数ペア:

[(1, 27422660), (2, 13711330), (4, 6855665), (5, 5484532), (10, 2742266), (20, 1371133), (719, 38140), (1438, 19070), (1907, 14380), (2876, 9535), (3595, 7628), (3814, 7190)]