26230280

素因数分解:

$2^3\times 5^1\times {\mathrm{655757}}^1$

素因数の和:655768

約数の個数: 16

約数和(自身を含む): 59018220

約数和(自身を除く): 32787940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655757, 1311514, 2623028, 3278785, 5246056, 6557570, 13115140, 26230280]

約数ペア:

[(1, 26230280), (2, 13115140), (4, 6557570), (5, 5246056), (8, 3278785), (10, 2623028), (20, 1311514), (40, 655757)]