112068920

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3089}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 252514800

約数和(自身を除く): 140445880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3089, 3628, 4535, 6178, 7256, 9070, 12356, 15445, 18140, 24712, 30890, 36280, 61780, 123560, 2801723, 5603446, 11206892, 14008615, 22413784, 28017230, 56034460, 112068920]

約数ペア:

[(1, 112068920), (2, 56034460), (4, 28017230), (5, 22413784), (8, 14008615), (10, 11206892), (20, 5603446), (40, 2801723), (907, 123560), (1814, 61780), (3089, 36280), (3628, 30890), (4535, 24712), (6178, 18140), (7256, 15445), (9070, 12356)]