12408816640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220327}}^1$

素因数の和:220363

約数の個数: 88

約数和(自身を含む): 32472821952

約数和(自身を除く): 20064005312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 5120, 5632, 7040, 11264, 14080, 28160, 56320, 220327, 440654, 881308, 1101635, 1762616, 2203270, 2423597, 3525232, 4406540, 4847194, 7050464, 8813080, 9694388, 12117985, 14100928, 17626160, 19388776, 24235970, 28201856, 35252320, 38777552, 48471940, 56403712, 70504640, 77555104, 96943880, 112807424, 141009280, 155110208, 193887760, 225614848, 282018560, 310220416, 387775520, 564037120, 620440832, 775551040, 1128074240, 1240881664, 1551102080, 2481763328, 3102204160, 6204408320, 12408816640]

約数ペア:

[(1, 12408816640), (2, 6204408320), (4, 3102204160), (5, 2481763328), (8, 1551102080), (10, 1240881664), (11, 1128074240), (16, 775551040), (20, 620440832), (22, 564037120), (32, 387775520), (40, 310220416), (44, 282018560), (55, 225614848), (64, 193887760), (80, 155110208), (88, 141009280), (110, 112807424), (128, 96943880), (160, 77555104), (176, 70504640), (220, 56403712), (256, 48471940), (320, 38777552), (352, 35252320), (440, 28201856), (512, 24235970), (640, 19388776), (704, 17626160), (880, 14100928), (1024, 12117985), (1280, 9694388), (1408, 8813080), (1760, 7050464), (2560, 4847194), (2816, 4406540), (3520, 3525232), (5120, 2423597), (5632, 2203270), (7040, 1762616), (11264, 1101635), (14080, 881308), (28160, 440654), (56320, 220327)]