40666584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 86859816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 491, 493, 609, 696, 714, 812, 952, 982, 986, 1218, 1428, 1473, 1479, 1624, 1964, 1972, 2436, 2856, 2946, 2958, 3437, 3451, 3928, 3944, 4872, 5892, 5916, 6874, 6902, 8347, 10311, 10353, 11784, 11832, 13748, 13804, 14239, 16694, 20622, 20706, 25041, 27496, 27608, 28478, 33388, 41244, 41412, 42717, 50082, 56956, 58429, 66776, 82488, 82824, 85434, 99673, 100164, 113912, 116858, 170868, 175287, 199346, 200328, 233716, 242063, 299019, 341736, 350574, 398692, 467432, 484126, 598038, 701148, 726189, 797384, 968252, 1196076, 1402296, 1452378, 1694441, 1936504, 2392152, 2904756, 3388882, 5083323, 5809512, 6777764, 10166646, 13555528, 20333292, 40666584]

約数ペア:

[(1, 40666584), (2, 20333292), (3, 13555528), (4, 10166646), (6, 6777764), (7, 5809512), (8, 5083323), (12, 3388882), (14, 2904756), (17, 2392152), (21, 1936504), (24, 1694441), (28, 1452378), (29, 1402296), (34, 1196076), (42, 968252), (51, 797384), (56, 726189), (58, 701148), (68, 598038), (84, 484126), (87, 467432), (102, 398692), (116, 350574), (119, 341736), (136, 299019), (168, 242063), (174, 233716), (203, 200328), (204, 199346), (232, 175287), (238, 170868), (348, 116858), (357, 113912), (406, 100164), (408, 99673), (476, 85434), (491, 82824), (493, 82488), (609, 66776), (696, 58429), (714, 56956), (812, 50082), (952, 42717), (982, 41412), (986, 41244), (1218, 33388), (1428, 28478), (1473, 27608), (1479, 27496), (1624, 25041), (1964, 20706), (1972, 20622), (2436, 16694), (2856, 14239), (2946, 13804), (2958, 13748), (3437, 11832), (3451, 11784), (3928, 10353), (3944, 10311), (4872, 8347), (5892, 6902), (5916, 6874)]