9081320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9871}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 21323520

約数和(自身を除く): 12242200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9871, 19742, 39484, 49355, 78968, 98710, 197420, 227033, 394840, 454066, 908132, 1135165, 1816264, 2270330, 4540660, 9081320]

約数ペア:

[(1, 9081320), (2, 4540660), (4, 2270330), (5, 1816264), (8, 1135165), (10, 908132), (20, 454066), (23, 394840), (40, 227033), (46, 197420), (92, 98710), (115, 78968), (184, 49355), (230, 39484), (460, 19742), (920, 9871)]