40748042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11317

約数の個数: 16

約数和(自身を含む): 64592640

約数和(自身を除く): 23844598

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 11213, 22426, 257899, 515798, 885827, 1771654, 20374021, 40748042]

約数ペア:

[(1, 40748042), (2, 20374021), (23, 1771654), (46, 885827), (79, 515798), (158, 257899), (1817, 22426), (3634, 11213)]