2023961840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{588361}}^1$

素因数の和:588417

約数の個数: 40

約数和(自身を含む): 4815154608

約数和(自身を除く): 2791192768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 588361, 1176722, 2353444, 2941805, 4706888, 5883610, 9413776, 11767220, 23534440, 25299523, 47068880, 50599046, 101198092, 126497615, 202396184, 252995230, 404792368, 505990460, 1011980920, 2023961840]

約数ペア:

[(1, 2023961840), (2, 1011980920), (4, 505990460), (5, 404792368), (8, 252995230), (10, 202396184), (16, 126497615), (20, 101198092), (40, 50599046), (43, 47068880), (80, 25299523), (86, 23534440), (172, 11767220), (215, 9413776), (344, 5883610), (430, 4706888), (688, 2941805), (860, 2353444), (1720, 1176722), (3440, 588361)]