39350540

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3041}}^1$

素因数の和:3697

約数の個数: 24

約数和(自身を含む): 82791072

約数和(自身を除く): 43440532

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3041, 3235, 6082, 6470, 12164, 12940, 15205, 30410, 60820, 1967527, 3935054, 7870108, 9837635, 19675270, 39350540]

約数ペア:

[(1, 39350540), (2, 19675270), (4, 9837635), (5, 7870108), (10, 3935054), (20, 1967527), (647, 60820), (1294, 30410), (2588, 15205), (3041, 12940), (3235, 12164), (6082, 6470)]