48707740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22343}}^1$

素因数の和:22461

約数の個数: 24

約数和(自身を含む): 103229280

約数和(自身を除く): 54521540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22343, 44686, 89372, 111715, 223430, 446860, 2435387, 4870774, 9741548, 12176935, 24353870, 48707740]

約数ペア:

[(1, 48707740), (2, 24353870), (4, 12176935), (5, 9741548), (10, 4870774), (20, 2435387), (109, 446860), (218, 223430), (436, 111715), (545, 89372), (1090, 44686), (2180, 22343)]