8159020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17737}}^1$

素因数の和:17769

約数の個数: 24

約数和(自身を含む): 17879904

約数和(自身を除く): 9720884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17737, 35474, 70948, 88685, 177370, 354740, 407951, 815902, 1631804, 2039755, 4079510, 8159020]

約数ペア:

[(1, 8159020), (2, 4079510), (4, 2039755), (5, 1631804), (10, 815902), (20, 407951), (23, 354740), (46, 177370), (92, 88685), (115, 70948), (230, 35474), (460, 17737)]