42274960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 78717296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5807, 7280, 11614, 23228, 29035, 40649, 46456, 58070, 75491, 81298, 92912, 116140, 150982, 162596, 203245, 232280, 301964, 325192, 377455, 406490, 464560, 528437, 603928, 650384, 754910, 812980, 1056874, 1207856, 1509820, 1625960, 2113748, 2642185, 3019640, 3251920, 4227496, 5284370, 6039280, 8454992, 10568740, 21137480, 42274960]

約数ペア:

[(1, 42274960), (2, 21137480), (4, 10568740), (5, 8454992), (7, 6039280), (8, 5284370), (10, 4227496), (13, 3251920), (14, 3019640), (16, 2642185), (20, 2113748), (26, 1625960), (28, 1509820), (35, 1207856), (40, 1056874), (52, 812980), (56, 754910), (65, 650384), (70, 603928), (80, 528437), (91, 464560), (104, 406490), (112, 377455), (130, 325192), (140, 301964), (182, 232280), (208, 203245), (260, 162596), (280, 150982), (364, 116140), (455, 92912), (520, 81298), (560, 75491), (728, 58070), (910, 46456), (1040, 40649), (1456, 29035), (1820, 23228), (3640, 11614), (5807, 7280)]