27572240

素因数分解:

$2^4\times 5^1\times {\mathrm{344653}}^1$

素因数の和:344666

約数の個数: 20

約数和(自身を含む): 64105644

約数和(自身を除く): 36533404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344653, 689306, 1378612, 1723265, 2757224, 3446530, 5514448, 6893060, 13786120, 27572240]

約数ペア:

[(1, 27572240), (2, 13786120), (4, 6893060), (5, 5514448), (8, 3446530), (10, 2757224), (16, 1723265), (20, 1378612), (40, 689306), (80, 344653)]