26068940

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2903}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 54885600

約数和(自身を除く): 28816660

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 2903, 4490, 5806, 8980, 11612, 14515, 29030, 58060, 1303447, 2606894, 5213788, 6517235, 13034470, 26068940]

約数ペア:

[(1, 26068940), (2, 13034470), (4, 6517235), (5, 5213788), (10, 2606894), (20, 1303447), (449, 58060), (898, 29030), (1796, 14515), (2245, 11612), (2903, 8980), (4490, 5806)]