8380528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 17912048

約数和(自身を除く): 9531520

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 937, 1118, 1874, 2236, 3748, 4472, 7496, 8944, 12181, 14992, 24362, 40291, 48724, 80582, 97448, 161164, 194896, 322328, 523783, 644656, 1047566, 2095132, 4190264, 8380528]

約数ペア:

[(1, 8380528), (2, 4190264), (4, 2095132), (8, 1047566), (13, 644656), (16, 523783), (26, 322328), (43, 194896), (52, 161164), (86, 97448), (104, 80582), (172, 48724), (208, 40291), (344, 24362), (559, 14992), (688, 12181), (937, 8944), (1118, 7496), (1874, 4472), (2236, 3748)]