8964940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19489}}^1$

素因数の和:19521

約数の個数: 24

約数和(自身を含む): 19645920

約数和(自身を除く): 10680980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19489, 38978, 77956, 97445, 194890, 389780, 448247, 896494, 1792988, 2241235, 4482470, 8964940]

約数ペア:

[(1, 8964940), (2, 4482470), (4, 2241235), (5, 1792988), (10, 896494), (20, 448247), (23, 389780), (46, 194890), (92, 97445), (115, 77956), (230, 38978), (460, 19489)]