22382740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6469}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 47282760

約数和(自身を除く): 24900020

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 6469, 12938, 25876, 32345, 64690, 129380, 1119137, 2238274, 4476548, 5595685, 11191370, 22382740]

約数ペア:

[(1, 22382740), (2, 11191370), (4, 5595685), (5, 4476548), (10, 2238274), (20, 1119137), (173, 129380), (346, 64690), (692, 32345), (865, 25876), (1730, 12938), (3460, 6469)]