22532240

素因数分解:

$2^4\times 5^1\times {\mathrm{281653}}^1$

素因数の和:281666

約数の個数: 20

約数和(自身を含む): 52387644

約数和(自身を除く): 29855404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281653, 563306, 1126612, 1408265, 2253224, 2816530, 4506448, 5633060, 11266120, 22532240]

約数ペア:

[(1, 22532240), (2, 11266120), (4, 5633060), (5, 4506448), (8, 2816530), (10, 2253224), (16, 1408265), (20, 1126612), (40, 563306), (80, 281653)]