42485930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{47737}}^1$

素因数の和:47833

約数の個数: 16

約数和(自身を含む): 77335560

約数和(自身を除く): 34849630

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 47737, 95474, 238685, 477370, 4248593, 8497186, 21242965, 42485930]

約数ペア:

[(1, 42485930), (2, 21242965), (5, 8497186), (10, 4248593), (89, 477370), (178, 238685), (445, 95474), (890, 47737)]