12768200

素因数分解:

$2^3\times 5^2\times {\mathrm{63841}}^1$

素因数の和:63857

約数の個数: 24

約数和(自身を含む): 29686530

約数和(自身を除く): 16918330

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63841, 127682, 255364, 319205, 510728, 638410, 1276820, 1596025, 2553640, 3192050, 6384100, 12768200]

約数ペア:

[(1, 12768200), (2, 6384100), (4, 3192050), (5, 2553640), (8, 1596025), (10, 1276820), (20, 638410), (25, 510728), (40, 319205), (50, 255364), (100, 127682), (200, 63841)]