89203160

素因数分解:

$2^3\times 5^1\times {\mathrm{2230079}}^1$

素因数の和:2230090

約数の個数: 16

約数和(自身を含む): 200707200

約数和(自身を除く): 111504040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2230079, 4460158, 8920316, 11150395, 17840632, 22300790, 44601580, 89203160]

約数ペア:

[(1, 89203160), (2, 44601580), (4, 22300790), (5, 17840632), (8, 11150395), (10, 8920316), (20, 4460158), (40, 2230079)]