10889000

素因数分解:

$2^3\times 5^3\times {\mathrm{10889}}^1$

素因数の和:10910

約数の個数: 32

約数和(自身を含む): 25482600

約数和(自身を除く): 14593600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 272225, 435560, 544450, 1088900, 1361125, 2177800, 2722250, 5444500, 10889000]

約数ペア:

[(1, 10889000), (2, 5444500), (4, 2722250), (5, 2177800), (8, 1361125), (10, 1088900), (20, 544450), (25, 435560), (40, 272225), (50, 217780), (100, 108890), (125, 87112), (200, 54445), (250, 43556), (500, 21778), (1000, 10889)]