40740128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 97796160

約数和(自身を除く): 57056032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 307, 319, 352, 377, 416, 464, 572, 614, 638, 754, 928, 1144, 1228, 1276, 1508, 2288, 2456, 2552, 3016, 3377, 3991, 4147, 4576, 4912, 5104, 6032, 6754, 7982, 8294, 8903, 9824, 10208, 12064, 13508, 15964, 16588, 17806, 27016, 31928, 33176, 35612, 43901, 54032, 63856, 66352, 71224, 87802, 97933, 108064, 115739, 127712, 132704, 142448, 175604, 195866, 231478, 284896, 351208, 391732, 462956, 702416, 783464, 925912, 1273129, 1404832, 1566928, 1851824, 2546258, 3133856, 3703648, 5092516, 10185032, 20370064, 40740128]

約数ペア:

[(1, 40740128), (2, 20370064), (4, 10185032), (8, 5092516), (11, 3703648), (13, 3133856), (16, 2546258), (22, 1851824), (26, 1566928), (29, 1404832), (32, 1273129), (44, 925912), (52, 783464), (58, 702416), (88, 462956), (104, 391732), (116, 351208), (143, 284896), (176, 231478), (208, 195866), (232, 175604), (286, 142448), (307, 132704), (319, 127712), (352, 115739), (377, 108064), (416, 97933), (464, 87802), (572, 71224), (614, 66352), (638, 63856), (754, 54032), (928, 43901), (1144, 35612), (1228, 33176), (1276, 31928), (1508, 27016), (2288, 17806), (2456, 16588), (2552, 15964), (3016, 13508), (3377, 12064), (3991, 10208), (4147, 9824), (4576, 8903), (4912, 8294), (5104, 7982), (6032, 6754)]