55831040

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 135748008

約数和(自身を除く): 79916968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 193, 226, 256, 320, 386, 452, 512, 565, 640, 772, 904, 965, 1130, 1280, 1544, 1808, 1930, 2260, 2560, 3088, 3616, 3860, 4520, 6176, 7232, 7720, 9040, 12352, 14464, 15440, 18080, 21809, 24704, 28928, 30880, 36160, 43618, 49408, 57856, 61760, 72320, 87236, 98816, 109045, 123520, 144640, 174472, 218090, 247040, 289280, 348944, 436180, 494080, 697888, 872360, 1395776, 1744720, 2791552, 3489440, 5583104, 6978880, 11166208, 13957760, 27915520, 55831040]

約数ペア:

[(1, 55831040), (2, 27915520), (4, 13957760), (5, 11166208), (8, 6978880), (10, 5583104), (16, 3489440), (20, 2791552), (32, 1744720), (40, 1395776), (64, 872360), (80, 697888), (113, 494080), (128, 436180), (160, 348944), (193, 289280), (226, 247040), (256, 218090), (320, 174472), (386, 144640), (452, 123520), (512, 109045), (565, 98816), (640, 87236), (772, 72320), (904, 61760), (965, 57856), (1130, 49408), (1280, 43618), (1544, 36160), (1808, 30880), (1930, 28928), (2260, 24704), (2560, 21809), (3088, 18080), (3616, 15440), (3860, 14464), (4520, 12352), (6176, 9040), (7232, 7720)]