9319280

素因数分解:

$2^4\times 5^1\times {\mathrm{116491}}^1$

素因数の和:116504

約数の個数: 20

約数和(自身を含む): 21667512

約数和(自身を除く): 12348232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 116491, 232982, 465964, 582455, 931928, 1164910, 1863856, 2329820, 4659640, 9319280]

約数ペア:

[(1, 9319280), (2, 4659640), (4, 2329820), (5, 1863856), (8, 1164910), (10, 931928), (16, 582455), (20, 465964), (40, 232982), (80, 116491)]