9879680

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 24235200

約数和(自身を除く): 14355520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 359, 430, 640, 688, 718, 860, 1376, 1436, 1720, 1795, 2752, 2872, 3440, 3590, 5504, 5744, 6880, 7180, 11488, 13760, 14360, 15437, 22976, 27520, 28720, 30874, 45952, 57440, 61748, 77185, 114880, 123496, 154370, 229760, 246992, 308740, 493984, 617480, 987968, 1234960, 1975936, 2469920, 4939840, 9879680]

約数ペア:

[(1, 9879680), (2, 4939840), (4, 2469920), (5, 1975936), (8, 1234960), (10, 987968), (16, 617480), (20, 493984), (32, 308740), (40, 246992), (43, 229760), (64, 154370), (80, 123496), (86, 114880), (128, 77185), (160, 61748), (172, 57440), (215, 45952), (320, 30874), (344, 28720), (359, 27520), (430, 22976), (640, 15437), (688, 14360), (718, 13760), (860, 11488), (1376, 7180), (1436, 6880), (1720, 5744), (1795, 5504), (2752, 3590), (2872, 3440)]