40806136

素因数分解:

$2^3\times 7^1\times {\mathrm{728681}}^1$

素因数の和:728694

約数の個数: 16

約数和(自身を含む): 87441840

約数和(自身を除く): 46635704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728681, 1457362, 2914724, 5100767, 5829448, 10201534, 20403068, 40806136]

約数ペア:

[(1, 40806136), (2, 20403068), (4, 10201534), (7, 5829448), (8, 5100767), (14, 2914724), (28, 1457362), (56, 728681)]