9978724229120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{195053}}^1$

素因数の和:196333

約数の個数: 112

約数和(自身を含む): 23966772615000

約数和(自身を除く): 13988048385880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1249, 1280, 2048, 2498, 2560, 4096, 4996, 5120, 6245, 8192, 9992, 10240, 12490, 19984, 20480, 24980, 39968, 40960, 49960, 79936, 99920, 159872, 195053, 199840, 319744, 390106, 399680, 639488, 780212, 799360, 975265, 1278976, 1560424, 1598720, 1950530, 2557952, 3120848, 3197440, 3901060, 5115904, 6241696, 6394880, 7802120, 10231808, 12483392, 12789760, 15604240, 24966784, 25579520, 31208480, 49933568, 51159040, 62416960, 99867136, 124833920, 199734272, 243621197, 249667840, 399468544, 487242394, 499335680, 798937088, 974484788, 998671360, 1218105985, 1597874176, 1948969576, 1997342720, 2436211970, 3897939152, 3994685440, 4872423940, 7795878304, 7989370880, 9744847880, 15591756608, 19489695760, 31183513216, 38979391520, 62367026432, 77958783040, 124734052864, 155917566080, 249468105728, 311835132160, 498936211456, 623670264320, 997872422912, 1247340528640, 1995744845824, 2494681057280, 4989362114560, 9978724229120]

約数ペア:

[(1, 9978724229120), (2, 4989362114560), (4, 2494681057280), (5, 1995744845824), (8, 1247340528640), (10, 997872422912), (16, 623670264320), (20, 498936211456), (32, 311835132160), (40, 249468105728), (64, 155917566080), (80, 124734052864), (128, 77958783040), (160, 62367026432), (256, 38979391520), (320, 31183513216), (512, 19489695760), (640, 15591756608), (1024, 9744847880), (1249, 7989370880), (1280, 7795878304), (2048, 4872423940), (2498, 3994685440), (2560, 3897939152), (4096, 2436211970), (4996, 1997342720), (5120, 1948969576), (6245, 1597874176), (8192, 1218105985), (9992, 998671360), (10240, 974484788), (12490, 798937088), (19984, 499335680), (20480, 487242394), (24980, 399468544), (39968, 249667840), (40960, 243621197), (49960, 199734272), (79936, 124833920), (99920, 99867136), (159872, 62416960), (195053, 51159040), (199840, 49933568), (319744, 31208480), (390106, 25579520), (399680, 24966784), (639488, 15604240), (780212, 12789760), (799360, 12483392), (975265, 10231808), (1278976, 7802120), (1560424, 6394880), (1598720, 6241696), (1950530, 5115904), (2557952, 3901060), (3120848, 3197440)]