56496400

素因数分解:

$2^4\times 5^2\times {\mathrm{141241}}^1$

素因数の和:141259

約数の個数: 30

約数和(自身を含む): 135733562

約数和(自身を除く): 79237162

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141241, 282482, 564964, 706205, 1129928, 1412410, 2259856, 2824820, 3531025, 5649640, 7062050, 11299280, 14124100, 28248200, 56496400]

約数ペア:

[(1, 56496400), (2, 28248200), (4, 14124100), (5, 11299280), (8, 7062050), (10, 5649640), (16, 3531025), (20, 2824820), (25, 2259856), (40, 1412410), (50, 1129928), (80, 706205), (100, 564964), (200, 282482), (400, 141241)]