9571220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20807}}^1$

素因数の和:20839

約数の個数: 24

約数和(自身を含む): 20974464

約数和(自身を除く): 11403244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 20807, 41614, 83228, 104035, 208070, 416140, 478561, 957122, 1914244, 2392805, 4785610, 9571220]

約数ペア:

[(1, 9571220), (2, 4785610), (4, 2392805), (5, 1914244), (10, 957122), (20, 478561), (23, 416140), (46, 208070), (92, 104035), (115, 83228), (230, 41614), (460, 20807)]