1095637840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6451}}^1$

素因数の和:6668

約数の個数: 80

約数和(自身を含む): 2793767616

約数和(自身を除く): 1698129776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 440, 772, 880, 965, 1544, 1930, 2123, 3088, 3860, 4246, 6451, 7720, 8492, 10615, 12902, 15440, 16984, 21230, 25804, 32255, 33968, 42460, 51608, 64510, 70961, 84920, 103216, 129020, 141922, 169840, 258040, 283844, 354805, 516080, 567688, 709610, 1135376, 1245043, 1419220, 2490086, 2838440, 4980172, 5676880, 6225215, 9960344, 12450430, 13695473, 19920688, 24900860, 27390946, 49801720, 54781892, 68477365, 99603440, 109563784, 136954730, 219127568, 273909460, 547818920, 1095637840]

約数ペア:

[(1, 1095637840), (2, 547818920), (4, 273909460), (5, 219127568), (8, 136954730), (10, 109563784), (11, 99603440), (16, 68477365), (20, 54781892), (22, 49801720), (40, 27390946), (44, 24900860), (55, 19920688), (80, 13695473), (88, 12450430), (110, 9960344), (176, 6225215), (193, 5676880), (220, 4980172), (386, 2838440), (440, 2490086), (772, 1419220), (880, 1245043), (965, 1135376), (1544, 709610), (1930, 567688), (2123, 516080), (3088, 354805), (3860, 283844), (4246, 258040), (6451, 169840), (7720, 141922), (8492, 129020), (10615, 103216), (12902, 84920), (15440, 70961), (16984, 64510), (21230, 51608), (25804, 42460), (32255, 33968)]