201624040

素因数分解:

$2^3\times 5^1\times {\mathrm{5040601}}^1$

素因数の和:5040612

約数の個数: 16

約数和(自身を含む): 453654180

約数和(自身を除く): 252030140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040601, 10081202, 20162404, 25203005, 40324808, 50406010, 100812020, 201624040]

約数ペア:

[(1, 201624040), (2, 100812020), (4, 50406010), (5, 40324808), (8, 25203005), (10, 20162404), (20, 10081202), (40, 5040601)]