5438608

素因数分解:

$2^4\times 7^3\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 40

約数和(自身を含む): 12300800

約数和(自身を除く): 6862192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 991, 1372, 1982, 2744, 3964, 5488, 6937, 7928, 13874, 15856, 27748, 48559, 55496, 97118, 110992, 194236, 339913, 388472, 679826, 776944, 1359652, 2719304, 5438608]

約数ペア:

[(1, 5438608), (2, 2719304), (4, 1359652), (7, 776944), (8, 679826), (14, 388472), (16, 339913), (28, 194236), (49, 110992), (56, 97118), (98, 55496), (112, 48559), (196, 27748), (343, 15856), (392, 13874), (686, 7928), (784, 6937), (991, 5488), (1372, 3964), (1982, 2744)]