16395940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74527}}^1$

素因数の和:74547

約数の個数: 24

約数和(自身を含む): 37562112

約数和(自身を除く): 21166172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74527, 149054, 298108, 372635, 745270, 819797, 1490540, 1639594, 3279188, 4098985, 8197970, 16395940]

約数ペア:

[(1, 16395940), (2, 8197970), (4, 4098985), (5, 3279188), (10, 1639594), (11, 1490540), (20, 819797), (22, 745270), (44, 372635), (55, 298108), (110, 149054), (220, 74527)]