11247440

素因数分解:

$2^4\times 5^1\times {\mathrm{140593}}^1$

素因数の和:140606

約数の個数: 20

約数和(自身を含む): 26150484

約数和(自身を除く): 14903044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140593, 281186, 562372, 702965, 1124744, 1405930, 2249488, 2811860, 5623720, 11247440]

約数ペア:

[(1, 11247440), (2, 5623720), (4, 2811860), (5, 2249488), (8, 1405930), (10, 1124744), (16, 702965), (20, 562372), (40, 281186), (80, 140593)]