3489440

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 8359848

約数和(自身を除く): 4870408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 193, 226, 386, 452, 565, 772, 904, 965, 1130, 1544, 1808, 1930, 2260, 3088, 3616, 3860, 4520, 6176, 7720, 9040, 15440, 18080, 21809, 30880, 43618, 87236, 109045, 174472, 218090, 348944, 436180, 697888, 872360, 1744720, 3489440]

約数ペア:

[(1, 3489440), (2, 1744720), (4, 872360), (5, 697888), (8, 436180), (10, 348944), (16, 218090), (20, 174472), (32, 109045), (40, 87236), (80, 43618), (113, 30880), (160, 21809), (193, 18080), (226, 15440), (386, 9040), (452, 7720), (565, 6176), (772, 4520), (904, 3860), (965, 3616), (1130, 3088), (1544, 2260), (1808, 1930)]