26317580

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1193}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 55363392

約数和(自身を除く): 29045812

約数列:

[1, 2, 4, 5, 10, 20, 1103, 1193, 2206, 2386, 4412, 4772, 5515, 5965, 11030, 11930, 22060, 23860, 1315879, 2631758, 5263516, 6579395, 13158790, 26317580]

約数ペア:

[(1, 26317580), (2, 13158790), (4, 6579395), (5, 5263516), (10, 2631758), (20, 1315879), (1103, 23860), (1193, 22060), (2206, 11930), (2386, 11030), (4412, 5965), (4772, 5515)]