89657060

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6661}}^1$

素因数の和:7343

約数の個数: 24

約数和(自身を含む): 188587896

約数和(自身を除く): 98930836

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6661, 6730, 13322, 13460, 26644, 33305, 66610, 133220, 4482853, 8965706, 17931412, 22414265, 44828530, 89657060]

約数ペア:

[(1, 89657060), (2, 44828530), (4, 22414265), (5, 17931412), (10, 8965706), (20, 4482853), (673, 133220), (1346, 66610), (2692, 33305), (3365, 26644), (6661, 13460), (6730, 13322)]