2016240400

素因数分解:

$2^4\times 5^2\times {\mathrm{5040601}}^1$

素因数の和:5040619

約数の個数: 30

約数和(自身を含む): 4844018522

約数和(自身を除く): 2827778122

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5040601, 10081202, 20162404, 25203005, 40324808, 50406010, 80649616, 100812020, 126015025, 201624040, 252030050, 403248080, 504060100, 1008120200, 2016240400]

約数ペア:

[(1, 2016240400), (2, 1008120200), (4, 504060100), (5, 403248080), (8, 252030050), (10, 201624040), (16, 126015025), (20, 100812020), (25, 80649616), (40, 50406010), (50, 40324808), (80, 25203005), (100, 20162404), (200, 10081202), (400, 5040601)]