89202160

素因数分解:

$2^4\times 5^1\times {\mathrm{1115027}}^1$

素因数の和:1115040

約数の個数: 20

約数和(自身を含む): 207395208

約数和(自身を除く): 118193048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1115027, 2230054, 4460108, 5575135, 8920216, 11150270, 17840432, 22300540, 44601080, 89202160]

約数ペア:

[(1, 89202160), (2, 44601080), (4, 22300540), (5, 17840432), (8, 11150270), (10, 8920216), (16, 5575135), (20, 4460108), (40, 2230054), (80, 1115027)]