26834720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 70398720

約数和(自身を除く): 43564000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 193, 220, 316, 352, 386, 395, 440, 632, 772, 790, 869, 880, 965, 1264, 1544, 1580, 1738, 1760, 1930, 2123, 2528, 3088, 3160, 3476, 3860, 4246, 4345, 6176, 6320, 6952, 7720, 8492, 8690, 10615, 12640, 13904, 15247, 15440, 16984, 17380, 21230, 27808, 30494, 30880, 33968, 34760, 42460, 60988, 67936, 69520, 76235, 84920, 121976, 139040, 152470, 167717, 169840, 243952, 304940, 335434, 339680, 487904, 609880, 670868, 838585, 1219760, 1341736, 1677170, 2439520, 2683472, 3354340, 5366944, 6708680, 13417360, 26834720]

約数ペア:

[(1, 26834720), (2, 13417360), (4, 6708680), (5, 5366944), (8, 3354340), (10, 2683472), (11, 2439520), (16, 1677170), (20, 1341736), (22, 1219760), (32, 838585), (40, 670868), (44, 609880), (55, 487904), (79, 339680), (80, 335434), (88, 304940), (110, 243952), (158, 169840), (160, 167717), (176, 152470), (193, 139040), (220, 121976), (316, 84920), (352, 76235), (386, 69520), (395, 67936), (440, 60988), (632, 42460), (772, 34760), (790, 33968), (869, 30880), (880, 30494), (965, 27808), (1264, 21230), (1544, 17380), (1580, 16984), (1738, 15440), (1760, 15247), (1930, 13904), (2123, 12640), (2528, 10615), (3088, 8690), (3160, 8492), (3476, 7720), (3860, 6952), (4246, 6320), (4345, 6176)]