47739460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55511}}^1$

素因数の和:55563

約数の個数: 24

約数和(自身を含む): 102586176

約数和(自身を除く): 54846716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 55511, 111022, 222044, 277555, 555110, 1110220, 2386973, 4773946, 9547892, 11934865, 23869730, 47739460]

約数ペア:

[(1, 47739460), (2, 23869730), (4, 11934865), (5, 9547892), (10, 4773946), (20, 2386973), (43, 1110220), (86, 555110), (172, 277555), (215, 222044), (430, 111022), (860, 55511)]