1696400

素因数分解:

$2^4\times 5^2\times {\mathrm{4241}}^1$

素因数の和:4259

約数の個数: 30

約数和(自身を含む): 4076562

約数和(自身を除く): 2380162

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4241, 8482, 16964, 21205, 33928, 42410, 67856, 84820, 106025, 169640, 212050, 339280, 424100, 848200, 1696400]

約数ペア:

[(1, 1696400), (2, 848200), (4, 424100), (5, 339280), (8, 212050), (10, 169640), (16, 106025), (20, 84820), (25, 67856), (40, 42410), (50, 33928), (80, 21205), (100, 16964), (200, 8482), (400, 4241)]