38768020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15263}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 82059264

約数和(自身を除く): 43291244

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 15263, 30526, 61052, 76315, 152630, 305260, 1938401, 3876802, 7753604, 9692005, 19384010, 38768020]

約数ペア:

[(1, 38768020), (2, 19384010), (4, 9692005), (5, 7753604), (10, 3876802), (20, 1938401), (127, 305260), (254, 152630), (508, 76315), (635, 61052), (1270, 30526), (2540, 15263)]