8919743.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 93878400

約数和(自身を除く): 58281280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 199, 208, 215, 260, 320, 344, 398, 416, 430, 520, 559, 688, 796, 832, 860, 995, 1040, 1118, 1376, 1592, 1720, 1990, 2080, 2236, 2587, 2752, 2795, 3184, 3440, 3980, 4160, 4472, 5174, 5590, 6368, 6880, 7960, 8557, 8944, 10348, 11180, 12736, 12935, 13760, 15920, 17114, 17888, 20696, 22360, 25870, 31840, 34228, 35776, 41392, 42785, 44720, 51740, 63680, 68456, 82784, 85570, 89440, 103480, 111241, 136912, 165568, 171140, 178880, 206960, 222482, 273824, 342280, 413920, 444964, 547648, 556205, 684560, 827840, 889928, 1112410, 1369120, 1779856, 2224820, 2738240, 3559712, 4449640, 7119424, 8899280, 17798560, 35597120]

約数ペア:

[(1, 35597120), (2, 17798560), (4, 8899280), (5, 7119424), (8, 4449640), (10, 3559712), (13, 2738240), (16, 2224820), (20, 1779856), (26, 1369120), (32, 1112410), (40, 889928), (43, 827840), (52, 684560), (64, 556205), (65, 547648), (80, 444964), (86, 413920), (104, 342280), (130, 273824), (160, 222482), (172, 206960), (199, 178880), (208, 171140), (215, 165568), (260, 136912), (320, 111241), (344, 103480), (398, 89440), (416, 85570), (430, 82784), (520, 68456), (559, 63680), (688, 51740), (796, 44720), (832, 42785), (860, 41392), (995, 35776), (1040, 34228), (1118, 31840), (1376, 25870), (1592, 22360), (1720, 20696), (1990, 17888), (2080, 17114), (2236, 15920), (2587, 13760), (2752, 12935), (2795, 12736), (3184, 11180), (3440, 10348), (3980, 8944), (4160, 8557), (4472, 7960), (5174, 6880), (5590, 6368)]