4080175360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^3\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 10193444352

約数和(自身を除く): 6113268992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 310, 320, 428, 496, 535, 620, 640, 856, 961, 992, 1070, 1240, 1280, 1712, 1922, 1984, 2140, 2480, 3317, 3424, 3844, 3968, 4280, 4805, 4960, 6634, 6848, 7688, 7936, 8560, 9610, 9920, 13268, 13696, 15376, 16585, 17120, 19220, 19840, 26536, 27392, 29791, 30752, 33170, 34240, 38440, 39680, 53072, 59582, 61504, 66340, 68480, 76880, 102827, 106144, 119164, 123008, 132680, 136960, 148955, 153760, 205654, 212288, 238328, 246016, 265360, 297910, 307520, 411308, 424576, 476656, 514135, 530720, 595820, 615040, 822616, 849152, 953312, 1028270, 1061440, 1191640, 1230080, 1645232, 1906624, 2056540, 2122880, 2383280, 3187637, 3290464, 3813248, 4113080, 4245760, 4766560, 6375274, 6580928, 7626496, 8226160, 9533120, 12750548, 13161856, 15938185, 16452320, 19066240, 25501096, 26323712, 31876370, 32904640, 38132480, 51002192, 63752740, 65809280, 102004384, 127505480, 131618560, 204008768, 255010960, 408017536, 510021920, 816035072, 1020043840, 2040087680, 4080175360]

約数ペア:

[(1, 4080175360), (2, 2040087680), (4, 1020043840), (5, 816035072), (8, 510021920), (10, 408017536), (16, 255010960), (20, 204008768), (31, 131618560), (32, 127505480), (40, 102004384), (62, 65809280), (64, 63752740), (80, 51002192), (107, 38132480), (124, 32904640), (128, 31876370), (155, 26323712), (160, 25501096), (214, 19066240), (248, 16452320), (256, 15938185), (310, 13161856), (320, 12750548), (428, 9533120), (496, 8226160), (535, 7626496), (620, 6580928), (640, 6375274), (856, 4766560), (961, 4245760), (992, 4113080), (1070, 3813248), (1240, 3290464), (1280, 3187637), (1712, 2383280), (1922, 2122880), (1984, 2056540), (2140, 1906624), (2480, 1645232), (3317, 1230080), (3424, 1191640), (3844, 1061440), (3968, 1028270), (4280, 953312), (4805, 849152), (4960, 822616), (6634, 615040), (6848, 595820), (7688, 530720), (7936, 514135), (8560, 476656), (9610, 424576), (9920, 411308), (13268, 307520), (13696, 297910), (15376, 265360), (16585, 246016), (17120, 238328), (19220, 212288), (19840, 205654), (26536, 153760), (27392, 148955), (29791, 136960), (30752, 132680), (33170, 123008), (34240, 119164), (38440, 106144), (39680, 102827), (53072, 76880), (59582, 68480), (61504, 66340)]