9208840

素因数分解:

$2^3\times 5^1\times {\mathrm{230221}}^1$

素因数の和:230232

約数の個数: 16

約数和(自身を含む): 20719980

約数和(自身を除く): 11511140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 230221, 460442, 920884, 1151105, 1841768, 2302210, 4604420, 9208840]

約数ペア:

[(1, 9208840), (2, 4604420), (4, 2302210), (5, 1841768), (8, 1151105), (10, 920884), (20, 460442), (40, 230221)]