42541700

素因数分解:

$2^2\times 5^2\times {\mathrm{425417}}^1$

素因数の和:425431

約数の個数: 18

約数和(自身を含む): 92315706

約数和(自身を除く): 49774006

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 425417, 850834, 1701668, 2127085, 4254170, 8508340, 10635425, 21270850, 42541700]

約数ペア:

[(1, 42541700), (2, 21270850), (4, 10635425), (5, 8508340), (10, 4254170), (20, 2127085), (25, 1701668), (50, 850834), (100, 425417)]