6839920

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 16021296

約数和(自身を除く): 9181376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 443, 772, 886, 965, 1544, 1772, 1930, 2215, 3088, 3544, 3860, 4430, 7088, 7720, 8860, 15440, 17720, 35440, 85499, 170998, 341996, 427495, 683992, 854990, 1367984, 1709980, 3419960, 6839920]

約数ペア:

[(1, 6839920), (2, 3419960), (4, 1709980), (5, 1367984), (8, 854990), (10, 683992), (16, 427495), (20, 341996), (40, 170998), (80, 85499), (193, 35440), (386, 17720), (443, 15440), (772, 8860), (886, 7720), (965, 7088), (1544, 4430), (1772, 3860), (1930, 3544), (2215, 3088)]