12232240

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 28725840

約数和(自身を除く): 16493600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1429, 1712, 2140, 2858, 4280, 5716, 7145, 8560, 11432, 14290, 22864, 28580, 57160, 114320, 152903, 305806, 611612, 764515, 1223224, 1529030, 2446448, 3058060, 6116120, 12232240]

約数ペア:

[(1, 12232240), (2, 6116120), (4, 3058060), (5, 2446448), (8, 1529030), (10, 1223224), (16, 764515), (20, 611612), (40, 305806), (80, 152903), (107, 114320), (214, 57160), (428, 28580), (535, 22864), (856, 14290), (1070, 11432), (1429, 8560), (1712, 7145), (2140, 5716), (2858, 4280)]