25252280

素因数分解:

$2^3\times 5^1\times {\mathrm{631307}}^1$

素因数の和:631318

約数の個数: 16

約数和(自身を含む): 56817720

約数和(自身を除く): 31565440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631307, 1262614, 2525228, 3156535, 5050456, 6313070, 12626140, 25252280]

約数ペア:

[(1, 25252280), (2, 12626140), (4, 6313070), (5, 5050456), (8, 3156535), (10, 2525228), (20, 1262614), (40, 631307)]