47039888

素因数分解:

$2^4\times 7^1\times {\mathrm{419999}}^1$

素因数の和:420014

約数の個数: 20

約数和(自身を含む): 104160000

約数和(自身を除く): 57120112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419999, 839998, 1679996, 2939993, 3359992, 5879986, 6719984, 11759972, 23519944, 47039888]

約数ペア:

[(1, 47039888), (2, 23519944), (4, 11759972), (7, 6719984), (8, 5879986), (14, 3359992), (16, 2939993), (28, 1679996), (56, 839998), (112, 419999)]