47440660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64109}}^1$

素因数の和:64155

約数の個数: 24

約数和(自身を含む): 102319560

約数和(自身を除く): 54878900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 64109, 128218, 256436, 320545, 641090, 1282180, 2372033, 4744066, 9488132, 11860165, 23720330, 47440660]

約数ペア:

[(1, 47440660), (2, 23720330), (4, 11860165), (5, 9488132), (10, 4744066), (20, 2372033), (37, 1282180), (74, 641090), (148, 320545), (185, 256436), (370, 128218), (740, 64109)]