23306380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10691}}^1$

素因数の和:10809

約数の個数: 24

約数和(自身を含む): 49397040

約数和(自身を除く): 26090660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10691, 21382, 42764, 53455, 106910, 213820, 1165319, 2330638, 4661276, 5826595, 11653190, 23306380]

約数ペア:

[(1, 23306380), (2, 11653190), (4, 5826595), (5, 4661276), (10, 2330638), (20, 1165319), (109, 213820), (218, 106910), (436, 53455), (545, 42764), (1090, 21382), (2180, 10691)]