27256400

素因数分解:

$2^4\times 5^2\times {\mathrm{68141}}^1$

素因数の和:68159

約数の個数: 30

約数和(自身を含む): 65484462

約数和(自身を除く): 38228062

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68141, 136282, 272564, 340705, 545128, 681410, 1090256, 1362820, 1703525, 2725640, 3407050, 5451280, 6814100, 13628200, 27256400]

約数ペア:

[(1, 27256400), (2, 13628200), (4, 6814100), (5, 5451280), (8, 3407050), (10, 2725640), (16, 1703525), (20, 1362820), (25, 1090256), (40, 681410), (50, 545128), (80, 340705), (100, 272564), (200, 136282), (400, 68141)]