40151888

素因数分解:

$2^4\times 7^1\times {\mathrm{358499}}^1$

素因数の和:358514

約数の個数: 20

約数和(自身を含む): 88908000

約数和(自身を除く): 48756112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 358499, 716998, 1433996, 2509493, 2867992, 5018986, 5735984, 10037972, 20075944, 40151888]

約数ペア:

[(1, 40151888), (2, 20075944), (4, 10037972), (7, 5735984), (8, 5018986), (14, 2867992), (16, 2509493), (28, 1433996), (56, 716998), (112, 358499)]