39933808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35153}}^1$

素因数の和:35232

約数の個数: 20

約数和(自身を含む): 78463728

約数和(自身を除く): 38529920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35153, 70306, 140612, 281224, 562448, 2495863, 4991726, 9983452, 19966904, 39933808]

約数ペア:

[(1, 39933808), (2, 19966904), (4, 9983452), (8, 4991726), (16, 2495863), (71, 562448), (142, 281224), (284, 140612), (568, 70306), (1136, 35153)]