39871216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32363}}^1$

素因数の和:32389

約数の個数: 40

約数和(自身を含む): 96315264

約数和(自身を除く): 56444048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 32363, 64726, 129452, 226541, 258904, 355993, 453082, 517808, 711986, 906164, 1423972, 1812328, 2491951, 2847944, 3624656, 4983902, 5695888, 9967804, 19935608, 39871216]

約数ペア:

[(1, 39871216), (2, 19935608), (4, 9967804), (7, 5695888), (8, 4983902), (11, 3624656), (14, 2847944), (16, 2491951), (22, 1812328), (28, 1423972), (44, 906164), (56, 711986), (77, 517808), (88, 453082), (112, 355993), (154, 258904), (176, 226541), (308, 129452), (616, 64726), (1232, 32363)]