42438685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4423}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 54149760

約数和(自身を除く): 11711075

約数列:

[1, 5, 19, 95, 101, 505, 1919, 4423, 9595, 22115, 84037, 420185, 446723, 2233615, 8487737, 42438685]

約数ペア:

[(1, 42438685), (5, 8487737), (19, 2233615), (95, 446723), (101, 420185), (505, 84037), (1919, 22115), (4423, 9595)]