27810740

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2903}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 58544640

約数和(自身を除く): 30733900

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 2903, 4790, 5806, 9580, 11612, 14515, 29030, 58060, 1390537, 2781074, 5562148, 6952685, 13905370, 27810740]

約数ペア:

[(1, 27810740), (2, 13905370), (4, 6952685), (5, 5562148), (10, 2781074), (20, 1390537), (479, 58060), (958, 29030), (1916, 14515), (2395, 11612), (2903, 9580), (4790, 5806)]