4080783824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3299}}^1$

素因数の和:3652

約数の個数: 80

約数和(自身を含む): 8994216000

約数和(自身を除く): 4913432176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 313, 494, 626, 988, 1252, 1976, 2504, 3299, 3952, 4069, 5008, 5947, 6598, 8138, 11894, 13196, 16276, 23788, 26392, 32552, 42887, 47576, 52784, 62681, 65104, 77311, 85774, 95152, 125362, 154622, 171548, 250724, 309244, 343096, 501448, 618488, 686192, 814853, 1002896, 1032587, 1236976, 1629706, 2065174, 3259412, 4130348, 6518824, 8260696, 13037648, 13423631, 16521392, 19619153, 26847262, 39238306, 53694524, 78476612, 107389048, 156953224, 214778096, 255048989, 313906448, 510097978, 1020195956, 2040391912, 4080783824]

約数ペア:

[(1, 4080783824), (2, 2040391912), (4, 1020195956), (8, 510097978), (13, 313906448), (16, 255048989), (19, 214778096), (26, 156953224), (38, 107389048), (52, 78476612), (76, 53694524), (104, 39238306), (152, 26847262), (208, 19619153), (247, 16521392), (304, 13423631), (313, 13037648), (494, 8260696), (626, 6518824), (988, 4130348), (1252, 3259412), (1976, 2065174), (2504, 1629706), (3299, 1236976), (3952, 1032587), (4069, 1002896), (5008, 814853), (5947, 686192), (6598, 618488), (8138, 501448), (11894, 343096), (13196, 309244), (16276, 250724), (23788, 171548), (26392, 154622), (32552, 125362), (42887, 95152), (47576, 85774), (52784, 77311), (62681, 65104)]