89065580

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5791}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 187313280

約数和(自身を除く): 98247700

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5791, 7690, 11582, 15380, 23164, 28955, 57910, 115820, 4453279, 8906558, 17813116, 22266395, 44532790, 89065580]

約数ペア:

[(1, 89065580), (2, 44532790), (4, 22266395), (5, 17813116), (10, 8906558), (20, 4453279), (769, 115820), (1538, 57910), (3076, 28955), (3845, 23164), (5791, 15380), (7690, 11582)]