10622720

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 26171376

約数和(自身を除く): 15548656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 193, 215, 256, 320, 344, 386, 430, 640, 688, 772, 860, 965, 1280, 1376, 1544, 1720, 1930, 2752, 3088, 3440, 3860, 5504, 6176, 6880, 7720, 8299, 11008, 12352, 13760, 15440, 16598, 24704, 27520, 30880, 33196, 41495, 49408, 55040, 61760, 66392, 82990, 123520, 132784, 165980, 247040, 265568, 331960, 531136, 663920, 1062272, 1327840, 2124544, 2655680, 5311360, 10622720]

約数ペア:

[(1, 10622720), (2, 5311360), (4, 2655680), (5, 2124544), (8, 1327840), (10, 1062272), (16, 663920), (20, 531136), (32, 331960), (40, 265568), (43, 247040), (64, 165980), (80, 132784), (86, 123520), (128, 82990), (160, 66392), (172, 61760), (193, 55040), (215, 49408), (256, 41495), (320, 33196), (344, 30880), (386, 27520), (430, 24704), (640, 16598), (688, 15440), (772, 13760), (860, 12352), (965, 11008), (1280, 8299), (1376, 7720), (1544, 6880), (1720, 6176), (1930, 5504), (2752, 3860), (3088, 3440)]