4811260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 10200960

約数和(自身を除く): 5389700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2207, 4414, 8828, 11035, 22070, 44140, 240563, 481126, 962252, 1202815, 2405630, 4811260]

約数ペア:

[(1, 4811260), (2, 2405630), (4, 1202815), (5, 962252), (10, 481126), (20, 240563), (109, 44140), (218, 22070), (436, 11035), (545, 8828), (1090, 4414), (2180, 2207)]