89014580

素因数分解:

$2^2\times 5^1\times {\mathrm{4450729}}^1$

素因数の和:4450738

約数の個数: 12

約数和(自身を含む): 186930660

約数和(自身を除く): 97916080

約数列:

[1, 2, 4, 5, 10, 20, 4450729, 8901458, 17802916, 22253645, 44507290, 89014580]

約数ペア:

[(1, 89014580), (2, 44507290), (4, 22253645), (5, 17802916), (10, 8901458), (20, 4450729)]