12408140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32653}}^1$

素因数の和:32681

約数の個数: 24

約数和(自身を含む): 27429360

約数和(自身を除く): 15021220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32653, 65306, 130612, 163265, 326530, 620407, 653060, 1240814, 2481628, 3102035, 6204070, 12408140]

約数ペア:

[(1, 12408140), (2, 6204070), (4, 3102035), (5, 2481628), (10, 1240814), (19, 653060), (20, 620407), (38, 326530), (76, 163265), (95, 130612), (190, 65306), (380, 32653)]