117286280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9551}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 264781440

約数和(自身を除く): 147495160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 9551, 12280, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 2932157, 5864314, 11728628, 14660785, 23457256, 29321570, 58643140, 117286280]

約数ペア:

[(1, 117286280), (2, 58643140), (4, 29321570), (5, 23457256), (8, 14660785), (10, 11728628), (20, 5864314), (40, 2932157), (307, 382040), (614, 191020), (1228, 95510), (1535, 76408), (2456, 47755), (3070, 38204), (6140, 19102), (9551, 12280)]