90240464

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{5657}}^1$

素因数の和:6662

約数の個数: 20

約数和(自身を含む): 175047204

約数和(自身を除く): 84806740

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 5657, 7976, 11314, 15952, 22628, 45256, 90512, 5640029, 11280058, 22560116, 45120232, 90240464]

約数ペア:

[(1, 90240464), (2, 45120232), (4, 22560116), (8, 11280058), (16, 5640029), (997, 90512), (1994, 45256), (3988, 22628), (5657, 15952), (7976, 11314)]