9765380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11909}}^1$

素因数の和:11959

約数の個数: 24

約数和(自身を含む): 21009240

約数和(自身を除く): 11243860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11909, 23818, 47636, 59545, 119090, 238180, 488269, 976538, 1953076, 2441345, 4882690, 9765380]

約数ペア:

[(1, 9765380), (2, 4882690), (4, 2441345), (5, 1953076), (10, 976538), (20, 488269), (41, 238180), (82, 119090), (164, 59545), (205, 47636), (410, 23818), (820, 11909)]