89226160

素因数分解:

$2^4\times 5^1\times {\mathrm{1115327}}^1$

素因数の和:1115340

約数の個数: 20

約数和(自身を含む): 207451008

約数和(自身を除く): 118224848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1115327, 2230654, 4461308, 5576635, 8922616, 11153270, 17845232, 22306540, 44613080, 89226160]

約数ペア:

[(1, 89226160), (2, 44613080), (4, 22306540), (5, 17845232), (8, 11153270), (10, 8922616), (16, 5576635), (20, 4461308), (40, 2230654), (80, 1115327)]