39205940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52981}}^1$

素因数の和:53027

約数の個数: 24

約数和(自身を含む): 84559272

約数和(自身を除く): 45353332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 52981, 105962, 211924, 264905, 529810, 1059620, 1960297, 3920594, 7841188, 9801485, 19602970, 39205940]

約数ペア:

[(1, 39205940), (2, 19602970), (4, 9801485), (5, 7841188), (10, 3920594), (20, 1960297), (37, 1059620), (74, 529810), (148, 264905), (185, 211924), (370, 105962), (740, 52981)]