72385940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{329027}}^1$

素因数の和:329047

約数の個数: 24

約数和(自身を含む): 165830112

約数和(自身を除く): 93444172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 329027, 658054, 1316108, 1645135, 3290270, 3619297, 6580540, 7238594, 14477188, 18096485, 36192970, 72385940]

約数ペア:

[(1, 72385940), (2, 36192970), (4, 18096485), (5, 14477188), (10, 7238594), (11, 6580540), (20, 3619297), (22, 3290270), (44, 1645135), (55, 1316108), (110, 658054), (220, 329027)]