40148500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11497

約数の個数: 48

約数和(自身を含む): 100219392

約数和(自身を除く): 60070892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 11471, 22942, 45884, 57355, 80297, 114710, 160594, 229420, 286775, 321188, 401485, 573550, 802970, 1147100, 1433875, 1605940, 2007425, 2867750, 4014850, 5735500, 8029700, 10037125, 20074250, 40148500]

約数ペア:

[(1, 40148500), (2, 20074250), (4, 10037125), (5, 8029700), (7, 5735500), (10, 4014850), (14, 2867750), (20, 2007425), (25, 1605940), (28, 1433875), (35, 1147100), (50, 802970), (70, 573550), (100, 401485), (125, 321188), (140, 286775), (175, 229420), (250, 160594), (350, 114710), (500, 80297), (700, 57355), (875, 45884), (1750, 22942), (3500, 11471)]