22844560

素因数分解:

$2^4\times 5^1\times {\mathrm{285557}}^1$

素因数の和:285570

約数の個数: 20

約数和(自身を含む): 53113788

約数和(自身を除く): 30269228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285557, 571114, 1142228, 1427785, 2284456, 2855570, 4568912, 5711140, 11422280, 22844560]

約数ペア:

[(1, 22844560), (2, 11422280), (4, 5711140), (5, 4568912), (8, 2855570), (10, 2284456), (16, 1427785), (20, 1142228), (40, 571114), (80, 285557)]