144018520

素因数分解:

$2^3\times 5^1\times {\mathrm{3600463}}^1$

素因数の和:3600474

約数の個数: 16

約数和(自身を含む): 324041760

約数和(自身を除く): 180023240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3600463, 7200926, 14401852, 18002315, 28803704, 36004630, 72009260, 144018520]

約数ペア:

[(1, 144018520), (2, 72009260), (4, 36004630), (5, 28803704), (8, 18002315), (10, 14401852), (20, 7200926), (40, 3600463)]