27464980

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1361}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 57776040

約数和(自身を除く): 30311060

約数列:

[1, 2, 4, 5, 10, 20, 1009, 1361, 2018, 2722, 4036, 5045, 5444, 6805, 10090, 13610, 20180, 27220, 1373249, 2746498, 5492996, 6866245, 13732490, 27464980]

約数ペア:

[(1, 27464980), (2, 13732490), (4, 6866245), (5, 5492996), (10, 2746498), (20, 1373249), (1009, 27220), (1361, 20180), (2018, 13610), (2722, 10090), (4036, 6805), (5045, 5444)]