201376400

素因数分解:

$2^4\times 5^2\times {\mathrm{503441}}^1$

素因数の和:503459

約数の個数: 30

約数和(自身を含む): 483807762

約数和(自身を除く): 282431362

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503441, 1006882, 2013764, 2517205, 4027528, 5034410, 8055056, 10068820, 12586025, 20137640, 25172050, 40275280, 50344100, 100688200, 201376400]

約数ペア:

[(1, 201376400), (2, 100688200), (4, 50344100), (5, 40275280), (8, 25172050), (10, 20137640), (16, 12586025), (20, 10068820), (25, 8055056), (40, 5034410), (50, 4027528), (80, 2517205), (100, 2013764), (200, 1006882), (400, 503441)]