4876220

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 10281600

約数和(自身を除く): 5405380

約数列:

[1, 2, 4, 5, 10, 20, 479, 509, 958, 1018, 1916, 2036, 2395, 2545, 4790, 5090, 9580, 10180, 243811, 487622, 975244, 1219055, 2438110, 4876220]

約数ペア:

[(1, 4876220), (2, 2438110), (4, 1219055), (5, 975244), (10, 487622), (20, 243811), (479, 10180), (509, 9580), (958, 5090), (1018, 4790), (1916, 2545), (2036, 2395)]