229806040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{53693}}^1$

素因数の和:53811

約数の個数: 32

約数和(自身を含む): 521905680

約数和(自身を除く): 292099640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 53693, 107386, 214772, 268465, 429544, 536930, 1073860, 2147720, 5745151, 11490302, 22980604, 28725755, 45961208, 57451510, 114903020, 229806040]

約数ペア:

[(1, 229806040), (2, 114903020), (4, 57451510), (5, 45961208), (8, 28725755), (10, 22980604), (20, 11490302), (40, 5745151), (107, 2147720), (214, 1073860), (428, 536930), (535, 429544), (856, 268465), (1070, 214772), (2140, 107386), (4280, 53693)]