40385968

素因数分解:

$2^4\times 7^1\times {\mathrm{360589}}^1$

素因数の和:360604

約数の個数: 20

約数和(自身を含む): 89426320

約数和(自身を除く): 49040352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360589, 721178, 1442356, 2524123, 2884712, 5048246, 5769424, 10096492, 20192984, 40385968]

約数ペア:

[(1, 40385968), (2, 20192984), (4, 10096492), (7, 5769424), (8, 5048246), (14, 2884712), (16, 2524123), (28, 1442356), (56, 721178), (112, 360589)]