39068080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 95556384

約数和(自身を除く): 56488304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 277, 328, 344, 410, 430, 554, 656, 688, 820, 860, 1108, 1385, 1640, 1720, 1763, 2216, 2770, 3280, 3440, 3526, 4432, 5540, 7052, 8815, 11080, 11357, 11911, 14104, 17630, 22160, 22714, 23822, 28208, 35260, 45428, 47644, 56785, 59555, 70520, 90856, 95288, 113570, 119110, 141040, 181712, 190576, 227140, 238220, 454280, 476440, 488351, 908560, 952880, 976702, 1953404, 2441755, 3906808, 4883510, 7813616, 9767020, 19534040, 39068080]

約数ペア:

[(1, 39068080), (2, 19534040), (4, 9767020), (5, 7813616), (8, 4883510), (10, 3906808), (16, 2441755), (20, 1953404), (40, 976702), (41, 952880), (43, 908560), (80, 488351), (82, 476440), (86, 454280), (164, 238220), (172, 227140), (205, 190576), (215, 181712), (277, 141040), (328, 119110), (344, 113570), (410, 95288), (430, 90856), (554, 70520), (656, 59555), (688, 56785), (820, 47644), (860, 45428), (1108, 35260), (1385, 28208), (1640, 23822), (1720, 22714), (1763, 22160), (2216, 17630), (2770, 14104), (3280, 11911), (3440, 11357), (3526, 11080), (4432, 8815), (5540, 7052)]