22642060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161729}}^1$

素因数の和:161745

約数の個数: 24

約数和(自身を含む): 54341280

約数和(自身を除く): 31699220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161729, 323458, 646916, 808645, 1132103, 1617290, 2264206, 3234580, 4528412, 5660515, 11321030, 22642060]

約数ペア:

[(1, 22642060), (2, 11321030), (4, 5660515), (5, 4528412), (7, 3234580), (10, 2264206), (14, 1617290), (20, 1132103), (28, 808645), (35, 646916), (70, 323458), (140, 161729)]