4332800

素因数分解:

$2^8\times 5^2\times {\mathrm{677}}^1$

素因数の和:703

約数の個数: 54

約数和(自身を含む): 10740198

約数和(自身を除く): 6407398

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 677, 800, 1280, 1354, 1600, 2708, 3200, 3385, 5416, 6400, 6770, 10832, 13540, 16925, 21664, 27080, 33850, 43328, 54160, 67700, 86656, 108320, 135400, 173312, 216640, 270800, 433280, 541600, 866560, 1083200, 2166400, 4332800]

約数ペア:

[(1, 4332800), (2, 2166400), (4, 1083200), (5, 866560), (8, 541600), (10, 433280), (16, 270800), (20, 216640), (25, 173312), (32, 135400), (40, 108320), (50, 86656), (64, 67700), (80, 54160), (100, 43328), (128, 33850), (160, 27080), (200, 21664), (256, 16925), (320, 13540), (400, 10832), (640, 6770), (677, 6400), (800, 5416), (1280, 3385), (1354, 3200), (1600, 2708)]