8700558080

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{158077}}^1$

素因数の和:158141

約数の個数: 72

約数和(自身を含む): 21325354512

約数和(自身を除く): 12624796432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 55040, 158077, 316154, 632308, 790385, 1264616, 1580770, 2529232, 3161540, 5058464, 6323080, 6797311, 10116928, 12646160, 13594622, 20233856, 25292320, 27189244, 33986555, 40467712, 50584640, 54378488, 67973110, 101169280, 108756976, 135946220, 202338560, 217513952, 271892440, 435027904, 543784880, 870055808, 1087569760, 1740111616, 2175139520, 4350279040, 8700558080]

約数ペア:

[(1, 8700558080), (2, 4350279040), (4, 2175139520), (5, 1740111616), (8, 1087569760), (10, 870055808), (16, 543784880), (20, 435027904), (32, 271892440), (40, 217513952), (43, 202338560), (64, 135946220), (80, 108756976), (86, 101169280), (128, 67973110), (160, 54378488), (172, 50584640), (215, 40467712), (256, 33986555), (320, 27189244), (344, 25292320), (430, 20233856), (640, 13594622), (688, 12646160), (860, 10116928), (1280, 6797311), (1376, 6323080), (1720, 5058464), (2752, 3161540), (3440, 2529232), (5504, 1580770), (6880, 1264616), (11008, 790385), (13760, 632308), (27520, 316154), (55040, 158077)]