40791208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{76103}}^1$

素因数の和:76176

約数の個数: 16

約数和(自身を含む): 77626080

約数和(自身を除く): 36834872

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 76103, 152206, 304412, 608824, 5098901, 10197802, 20395604, 40791208]

約数ペア:

[(1, 40791208), (2, 20395604), (4, 10197802), (8, 5098901), (67, 608824), (134, 304412), (268, 152206), (536, 76103)]