2542014400

素因数分解:

$2^6\times 5^2\times {\mathrm{1588759}}^1$

素因数の和:1588781

約数の個数: 42

約数和(自身を含む): 6254948120

約数和(自身を除く): 3712933720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1588759, 3177518, 6355036, 7943795, 12710072, 15887590, 25420144, 31775180, 39718975, 50840288, 63550360, 79437950, 101680576, 127100720, 158875900, 254201440, 317751800, 508402880, 635503600, 1271007200, 2542014400]

約数ペア:

[(1, 2542014400), (2, 1271007200), (4, 635503600), (5, 508402880), (8, 317751800), (10, 254201440), (16, 158875900), (20, 127100720), (25, 101680576), (32, 79437950), (40, 63550360), (50, 50840288), (64, 39718975), (80, 31775180), (100, 25420144), (160, 15887590), (200, 12710072), (320, 7943795), (400, 6355036), (800, 3177518), (1600, 1588759)]