89026160

素因数分解:

$2^4\times 5^1\times {\mathrm{1112827}}^1$

素因数の和:1112840

約数の個数: 20

約数和(自身を含む): 206986008

約数和(自身を除く): 117959848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1112827, 2225654, 4451308, 5564135, 8902616, 11128270, 17805232, 22256540, 44513080, 89026160]

約数ペア:

[(1, 89026160), (2, 44513080), (4, 22256540), (5, 17805232), (8, 11128270), (10, 8902616), (16, 5564135), (20, 4451308), (40, 2225654), (80, 1112827)]