9752440

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 12279560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 509, 958, 1018, 1916, 2036, 2395, 2545, 3832, 4072, 4790, 5090, 9580, 10180, 19160, 20360, 243811, 487622, 975244, 1219055, 1950488, 2438110, 4876220, 9752440]

約数ペア:

[(1, 9752440), (2, 4876220), (4, 2438110), (5, 1950488), (8, 1219055), (10, 975244), (20, 487622), (40, 243811), (479, 20360), (509, 19160), (958, 10180), (1018, 9580), (1916, 5090), (2036, 4790), (2395, 4072), (2545, 3832)]