5587649920

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 13633401600

約数和(自身を除く): 8045751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 311, 320, 335, 419, 536, 622, 640, 670, 838, 1072, 1244, 1340, 1555, 1676, 2095, 2144, 2488, 2680, 3110, 3352, 4190, 4288, 4976, 5360, 6220, 6704, 8380, 8576, 9952, 10720, 12440, 13408, 16760, 19904, 20837, 21440, 24880, 26816, 28073, 33520, 39808, 41674, 42880, 49760, 53632, 56146, 67040, 83348, 99520, 104185, 112292, 130309, 134080, 140365, 166696, 199040, 208370, 224584, 260618, 268160, 280730, 333392, 416740, 449168, 521236, 561460, 651545, 666784, 833480, 898336, 1042472, 1122920, 1303090, 1333568, 1666960, 1796672, 2084944, 2245840, 2606180, 2667136, 3333920, 3593344, 4169888, 4491680, 5212360, 6667840, 8339776, 8730703, 8983360, 10424720, 13335680, 16679552, 17461406, 17966720, 20849440, 34922812, 41698880, 43653515, 69845624, 83397760, 87307030, 139691248, 174614060, 279382496, 349228120, 558764992, 698456240, 1117529984, 1396912480, 2793824960, 5587649920]

約数ペア:

[(1, 5587649920), (2, 2793824960), (4, 1396912480), (5, 1117529984), (8, 698456240), (10, 558764992), (16, 349228120), (20, 279382496), (32, 174614060), (40, 139691248), (64, 87307030), (67, 83397760), (80, 69845624), (128, 43653515), (134, 41698880), (160, 34922812), (268, 20849440), (311, 17966720), (320, 17461406), (335, 16679552), (419, 13335680), (536, 10424720), (622, 8983360), (640, 8730703), (670, 8339776), (838, 6667840), (1072, 5212360), (1244, 4491680), (1340, 4169888), (1555, 3593344), (1676, 3333920), (2095, 2667136), (2144, 2606180), (2488, 2245840), (2680, 2084944), (3110, 1796672), (3352, 1666960), (4190, 1333568), (4288, 1303090), (4976, 1122920), (5360, 1042472), (6220, 898336), (6704, 833480), (8380, 666784), (8576, 651545), (9952, 561460), (10720, 521236), (12440, 449168), (13408, 416740), (16760, 333392), (19904, 280730), (20837, 268160), (21440, 260618), (24880, 224584), (26816, 208370), (28073, 199040), (33520, 166696), (39808, 140365), (41674, 134080), (42880, 130309), (49760, 112292), (53632, 104185), (56146, 99520), (67040, 83348)]