42541900

素因数分解:

$2^2\times 5^2\times {\mathrm{425419}}^1$

素因数の和:425433

約数の個数: 18

約数和(自身を含む): 92316140

約数和(自身を除く): 49774240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 425419, 850838, 1701676, 2127095, 4254190, 8508380, 10635475, 21270950, 42541900]

約数ペア:

[(1, 42541900), (2, 21270950), (4, 10635475), (5, 8508380), (10, 4254190), (20, 2127095), (25, 1701676), (50, 850838), (100, 425419)]