39757180

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1607}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 83609568

約数和(自身を除く): 43852388

約数列:

[1, 2, 4, 5, 10, 20, 1237, 1607, 2474, 3214, 4948, 6185, 6428, 8035, 12370, 16070, 24740, 32140, 1987859, 3975718, 7951436, 9939295, 19878590, 39757180]

約数ペア:

[(1, 39757180), (2, 19878590), (4, 9939295), (5, 7951436), (10, 3975718), (20, 1987859), (1237, 32140), (1607, 24740), (2474, 16070), (3214, 12370), (4948, 8035), (6185, 6428)]