5519824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 11195712

約数和(自身を除く): 5675888

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 113, 142, 172, 226, 284, 344, 452, 568, 688, 904, 1136, 1808, 3053, 4859, 6106, 8023, 9718, 12212, 16046, 19436, 24424, 32092, 38872, 48848, 64184, 77744, 128368, 344989, 689978, 1379956, 2759912, 5519824]

約数ペア:

[(1, 5519824), (2, 2759912), (4, 1379956), (8, 689978), (16, 344989), (43, 128368), (71, 77744), (86, 64184), (113, 48848), (142, 38872), (172, 32092), (226, 24424), (284, 19436), (344, 16046), (452, 12212), (568, 9718), (688, 8023), (904, 6106), (1136, 4859), (1808, 3053)]