40022018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8293}}^1$

素因数の和:8441

約数の個数: 16

約数和(自身を含む): 63697920

約数和(自身を除く): 23675902

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 8293, 16586, 157567, 315134, 1053211, 2106422, 20011009, 40022018]

約数ペア:

[(1, 40022018), (2, 20011009), (19, 2106422), (38, 1053211), (127, 315134), (254, 157567), (2413, 16586), (4826, 8293)]