40391068

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{6007}}^1$

素因数の和:6093

約数の個数: 18

約数和(自身を含む): 72462488

約数和(自身を除く): 32071420

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6007, 6724, 12014, 24028, 246287, 492574, 985148, 10097767, 20195534, 40391068]

約数ペア:

[(1, 40391068), (2, 20195534), (4, 10097767), (41, 985148), (82, 492574), (164, 246287), (1681, 24028), (3362, 12014), (6007, 6724)]