9403120

素因数分解:

$2^4\times 5^1\times {\mathrm{117539}}^1$

素因数の和:117552

約数の個数: 20

約数和(自身を含む): 21862440

約数和(自身を除く): 12459320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117539, 235078, 470156, 587695, 940312, 1175390, 1880624, 2350780, 4701560, 9403120]

約数ペア:

[(1, 9403120), (2, 4701560), (4, 2350780), (5, 1880624), (8, 1175390), (10, 940312), (16, 587695), (20, 470156), (40, 235078), (80, 117539)]