19933269440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{5059}}^1$

素因数の和:6842

約数の個数: 112

約数和(自身を含む): 54288537600

約数和(自身を除く): 34355268160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1759, 2240, 3518, 5059, 7036, 8795, 10118, 12313, 14072, 17590, 20236, 24626, 25295, 28144, 35180, 35413, 40472, 49252, 50590, 56288, 61565, 70360, 70826, 80944, 98504, 101180, 112576, 123130, 140720, 141652, 161888, 177065, 197008, 202360, 246260, 281440, 283304, 323776, 354130, 394016, 404720, 492520, 562880, 566608, 708260, 788032, 809440, 985040, 1133216, 1416520, 1618880, 1970080, 2266432, 2833040, 3940160, 5666080, 8898781, 11332160, 17797562, 35595124, 44493905, 62291467, 71190248, 88987810, 124582934, 142380496, 177975620, 249165868, 284760992, 311457335, 355951240, 498331736, 569521984, 622914670, 711902480, 996663472, 1245829340, 1423804960, 1993326944, 2491658680, 2847609920, 3986653888, 4983317360, 9966634720, 19933269440]

約数ペア:

[(1, 19933269440), (2, 9966634720), (4, 4983317360), (5, 3986653888), (7, 2847609920), (8, 2491658680), (10, 1993326944), (14, 1423804960), (16, 1245829340), (20, 996663472), (28, 711902480), (32, 622914670), (35, 569521984), (40, 498331736), (56, 355951240), (64, 311457335), (70, 284760992), (80, 249165868), (112, 177975620), (140, 142380496), (160, 124582934), (224, 88987810), (280, 71190248), (320, 62291467), (448, 44493905), (560, 35595124), (1120, 17797562), (1759, 11332160), (2240, 8898781), (3518, 5666080), (5059, 3940160), (7036, 2833040), (8795, 2266432), (10118, 1970080), (12313, 1618880), (14072, 1416520), (17590, 1133216), (20236, 985040), (24626, 809440), (25295, 788032), (28144, 708260), (35180, 566608), (35413, 562880), (40472, 492520), (49252, 404720), (50590, 394016), (56288, 354130), (61565, 323776), (70360, 283304), (70826, 281440), (80944, 246260), (98504, 202360), (101180, 197008), (112576, 177065), (123130, 161888), (140720, 141652)]