23516080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 80

約数和(自身を含む): 63835200

約数和(自身を除く): 40319120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 857, 980, 1372, 1714, 1715, 1960, 2744, 3428, 3430, 3920, 4285, 5488, 5999, 6856, 6860, 8570, 11998, 13712, 13720, 17140, 23996, 27440, 29995, 34280, 41993, 47992, 59990, 68560, 83986, 95984, 119980, 167972, 209965, 239960, 293951, 335944, 419930, 479920, 587902, 671888, 839860, 1175804, 1469755, 1679720, 2351608, 2939510, 3359440, 4703216, 5879020, 11758040, 23516080]

約数ペア:

[(1, 23516080), (2, 11758040), (4, 5879020), (5, 4703216), (7, 3359440), (8, 2939510), (10, 2351608), (14, 1679720), (16, 1469755), (20, 1175804), (28, 839860), (35, 671888), (40, 587902), (49, 479920), (56, 419930), (70, 335944), (80, 293951), (98, 239960), (112, 209965), (140, 167972), (196, 119980), (245, 95984), (280, 83986), (343, 68560), (392, 59990), (490, 47992), (560, 41993), (686, 34280), (784, 29995), (857, 27440), (980, 23996), (1372, 17140), (1714, 13720), (1715, 13712), (1960, 11998), (2744, 8570), (3428, 6860), (3430, 6856), (3920, 5999), (4285, 5488)]