88805140

素因数分解:

$2^2\times 5^1\times {\mathrm{4440257}}^1$

素因数の和:4440266

約数の個数: 12

約数和(自身を含む): 186490836

約数和(自身を除く): 97685696

約数列:

[1, 2, 4, 5, 10, 20, 4440257, 8880514, 17761028, 22201285, 44402570, 88805140]

約数ペア:

[(1, 88805140), (2, 44402570), (4, 22201285), (5, 17761028), (10, 8880514), (20, 4440257)]