2227892080

素因数分解:

$2^4\times 5^1\times {\mathrm{27848651}}^1$

素因数の和:27848664

約数の個数: 20

約数和(自身を含む): 5179849272

約数和(自身を除く): 2951957192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27848651, 55697302, 111394604, 139243255, 222789208, 278486510, 445578416, 556973020, 1113946040, 2227892080]

約数ペア:

[(1, 2227892080), (2, 1113946040), (4, 556973020), (5, 445578416), (8, 278486510), (10, 222789208), (16, 139243255), (20, 111394604), (40, 55697302), (80, 27848651)]