26035760

素因数分解:

$2^4\times 5^1\times {\mathrm{325447}}^1$

素因数の和:325460

約数の個数: 20

約数和(自身を含む): 60533328

約数和(自身を除く): 34497568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325447, 650894, 1301788, 1627235, 2603576, 3254470, 5207152, 6508940, 13017880, 26035760]

約数ペア:

[(1, 26035760), (2, 13017880), (4, 6508940), (5, 5207152), (8, 3254470), (10, 2603576), (16, 1627235), (20, 1301788), (40, 650894), (80, 325447)]