5440900

素因数分解:

$2^2\times 5^2\times {\mathrm{54409}}^1$

素因数の和:54423

約数の個数: 18

約数和(自身を含む): 11806970

約数和(自身を除く): 6366070

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 54409, 108818, 217636, 272045, 544090, 1088180, 1360225, 2720450, 5440900]

約数ペア:

[(1, 5440900), (2, 2720450), (4, 1360225), (5, 1088180), (10, 544090), (20, 272045), (25, 217636), (50, 108818), (100, 54409)]