200496280

素因数分解:

$2^3\times 5^1\times {\mathrm{5012407}}^1$

素因数の和:5012418

約数の個数: 16

約数和(自身を含む): 451116720

約数和(自身を除く): 250620440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5012407, 10024814, 20049628, 25062035, 40099256, 50124070, 100248140, 200496280]

約数ペア:

[(1, 200496280), (2, 100248140), (4, 50124070), (5, 40099256), (8, 25062035), (10, 20049628), (20, 10024814), (40, 5012407)]