201403840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2030

約数の個数: 112

約数和(自身を含む): 541507680

約数和(自身を除く): 340103840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1595, 1760, 1856, 1973, 2320, 2552, 3190, 3520, 3946, 4640, 5104, 6380, 7892, 9280, 9865, 10208, 12760, 15784, 19730, 20416, 21703, 25520, 31568, 39460, 43406, 51040, 57217, 63136, 78920, 86812, 102080, 108515, 114434, 126272, 157840, 173624, 217030, 228868, 286085, 315680, 347248, 434060, 457736, 572170, 629387, 631360, 694496, 868120, 915472, 1144340, 1258774, 1388992, 1736240, 1830944, 2288680, 2517548, 3146935, 3472480, 3661888, 4577360, 5035096, 6293870, 6944960, 9154720, 10070192, 12587740, 18309440, 20140384, 25175480, 40280768, 50350960, 100701920, 201403840]

約数ペア:

[(1, 201403840), (2, 100701920), (4, 50350960), (5, 40280768), (8, 25175480), (10, 20140384), (11, 18309440), (16, 12587740), (20, 10070192), (22, 9154720), (29, 6944960), (32, 6293870), (40, 5035096), (44, 4577360), (55, 3661888), (58, 3472480), (64, 3146935), (80, 2517548), (88, 2288680), (110, 1830944), (116, 1736240), (145, 1388992), (160, 1258774), (176, 1144340), (220, 915472), (232, 868120), (290, 694496), (319, 631360), (320, 629387), (352, 572170), (440, 457736), (464, 434060), (580, 347248), (638, 315680), (704, 286085), (880, 228868), (928, 217030), (1160, 173624), (1276, 157840), (1595, 126272), (1760, 114434), (1856, 108515), (1973, 102080), (2320, 86812), (2552, 78920), (3190, 63136), (3520, 57217), (3946, 51040), (4640, 43406), (5104, 39460), (6380, 31568), (7892, 25520), (9280, 21703), (9865, 20416), (10208, 19730), (12760, 15784)]