54376960

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 80

約数和(自身を含む): 142303392

約数和(自身を除く): 87926432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 1931, 2560, 2816, 3520, 3862, 5632, 7040, 7724, 9655, 14080, 15448, 19310, 21241, 28160, 30896, 38620, 42482, 61792, 77240, 84964, 106205, 123584, 154480, 169928, 212410, 247168, 308960, 339856, 424820, 494336, 617920, 679712, 849640, 988672, 1235840, 1359424, 1699280, 2471680, 2718848, 3398560, 4943360, 5437696, 6797120, 10875392, 13594240, 27188480, 54376960]

約数ペア:

[(1, 54376960), (2, 27188480), (4, 13594240), (5, 10875392), (8, 6797120), (10, 5437696), (11, 4943360), (16, 3398560), (20, 2718848), (22, 2471680), (32, 1699280), (40, 1359424), (44, 1235840), (55, 988672), (64, 849640), (80, 679712), (88, 617920), (110, 494336), (128, 424820), (160, 339856), (176, 308960), (220, 247168), (256, 212410), (320, 169928), (352, 154480), (440, 123584), (512, 106205), (640, 84964), (704, 77240), (880, 61792), (1280, 42482), (1408, 38620), (1760, 30896), (1931, 28160), (2560, 21241), (2816, 19310), (3520, 15448), (3862, 14080), (5632, 9655), (7040, 7724)]