5211523840

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 12733858368

約数和(自身を除く): 7522334528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 137, 160, 226, 256, 263, 274, 320, 452, 526, 548, 565, 640, 685, 904, 1052, 1096, 1130, 1280, 1315, 1370, 1808, 2104, 2192, 2260, 2630, 2740, 3616, 4208, 4384, 4520, 5260, 5480, 7232, 8416, 8768, 9040, 10520, 10960, 14464, 15481, 16832, 17536, 18080, 21040, 21920, 28928, 29719, 30962, 33664, 35072, 36031, 36160, 42080, 43840, 59438, 61924, 67328, 72062, 72320, 77405, 84160, 87680, 118876, 123848, 144124, 144640, 148595, 154810, 168320, 175360, 180155, 237752, 247696, 288248, 297190, 309620, 336640, 360310, 475504, 495392, 576496, 594380, 619240, 720620, 951008, 990784, 1152992, 1188760, 1238480, 1441240, 1902016, 1981568, 2305984, 2377520, 2476960, 2882480, 3804032, 3963136, 4071503, 4611968, 4755040, 4953920, 5764960, 7608064, 8143006, 9223936, 9510080, 9907840, 11529920, 16286012, 19020160, 19815680, 20357515, 23059840, 32572024, 38040320, 40715030, 46119680, 65144048, 81430060, 130288096, 162860120, 260576192, 325720240, 521152384, 651440480, 1042304768, 1302880960, 2605761920, 5211523840]

約数ペア:

[(1, 5211523840), (2, 2605761920), (4, 1302880960), (5, 1042304768), (8, 651440480), (10, 521152384), (16, 325720240), (20, 260576192), (32, 162860120), (40, 130288096), (64, 81430060), (80, 65144048), (113, 46119680), (128, 40715030), (137, 38040320), (160, 32572024), (226, 23059840), (256, 20357515), (263, 19815680), (274, 19020160), (320, 16286012), (452, 11529920), (526, 9907840), (548, 9510080), (565, 9223936), (640, 8143006), (685, 7608064), (904, 5764960), (1052, 4953920), (1096, 4755040), (1130, 4611968), (1280, 4071503), (1315, 3963136), (1370, 3804032), (1808, 2882480), (2104, 2476960), (2192, 2377520), (2260, 2305984), (2630, 1981568), (2740, 1902016), (3616, 1441240), (4208, 1238480), (4384, 1188760), (4520, 1152992), (5260, 990784), (5480, 951008), (7232, 720620), (8416, 619240), (8768, 594380), (9040, 576496), (10520, 495392), (10960, 475504), (14464, 360310), (15481, 336640), (16832, 309620), (17536, 297190), (18080, 288248), (21040, 247696), (21920, 237752), (28928, 180155), (29719, 175360), (30962, 168320), (33664, 154810), (35072, 148595), (36031, 144640), (36160, 144124), (42080, 123848), (43840, 118876), (59438, 87680), (61924, 84160), (67328, 77405), (72062, 72320)]