12136400

素因数分解:

$2^4\times 5^2\times {\mathrm{30341}}^1$

素因数の和:30359

約数の個数: 30

約数和(自身を含む): 29158662

約数和(自身を除く): 17022262

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30341, 60682, 121364, 151705, 242728, 303410, 485456, 606820, 758525, 1213640, 1517050, 2427280, 3034100, 6068200, 12136400]

約数ペア:

[(1, 12136400), (2, 6068200), (4, 3034100), (5, 2427280), (8, 1517050), (10, 1213640), (16, 758525), (20, 606820), (25, 485456), (40, 303410), (50, 242728), (80, 151705), (100, 121364), (200, 60682), (400, 30341)]