27210520

素因数分解:

$2^3\times 5^1\times {\mathrm{680263}}^1$

素因数の和:680274

約数の個数: 16

約数和(自身を含む): 61223760

約数和(自身を除く): 34013240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 680263, 1360526, 2721052, 3401315, 5442104, 6802630, 13605260, 27210520]

約数ペア:

[(1, 27210520), (2, 13605260), (4, 6802630), (5, 5442104), (8, 3401315), (10, 2721052), (20, 1360526), (40, 680263)]