9385820

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 19773600

約数和(自身を除く): 10387780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1069, 1756, 2138, 2195, 4276, 4390, 5345, 8780, 10690, 21380, 469291, 938582, 1877164, 2346455, 4692910, 9385820]

約数ペア:

[(1, 9385820), (2, 4692910), (4, 2346455), (5, 1877164), (10, 938582), (20, 469291), (439, 21380), (878, 10690), (1069, 8780), (1756, 5345), (2138, 4390), (2195, 4276)]