48080180

素因数分解:

$2^2\times 5^1\times {\mathrm{2404009}}^1$

素因数の和:2404018

約数の個数: 12

約数和(自身を含む): 100968420

約数和(自身を除く): 52888240

約数列:

[1, 2, 4, 5, 10, 20, 2404009, 4808018, 9616036, 12020045, 24040090, 48080180]

約数ペア:

[(1, 48080180), (2, 24040090), (4, 12020045), (5, 9616036), (10, 4808018), (20, 2404009)]