38393180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274237}}^1$

素因数の和:274253

約数の個数: 24

約数和(自身を含む): 92143968

約数和(自身を除く): 53750788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274237, 548474, 1096948, 1371185, 1919659, 2742370, 3839318, 5484740, 7678636, 9598295, 19196590, 38393180]

約数ペア:

[(1, 38393180), (2, 19196590), (4, 9598295), (5, 7678636), (7, 5484740), (10, 3839318), (14, 2742370), (20, 1919659), (28, 1371185), (35, 1096948), (70, 548474), (140, 274237)]