12267800

素因数分解:

$2^3\times 5^2\times {\mathrm{61339}}^1$

素因数の和:61355

約数の個数: 24

約数和(自身を含む): 28523100

約数和(自身を除く): 16255300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 61339, 122678, 245356, 306695, 490712, 613390, 1226780, 1533475, 2453560, 3066950, 6133900, 12267800]

約数ペア:

[(1, 12267800), (2, 6133900), (4, 3066950), (5, 2453560), (8, 1533475), (10, 1226780), (20, 613390), (25, 490712), (40, 306695), (50, 245356), (100, 122678), (200, 61339)]