27599120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 67174272

約数和(自身を除く): 39575152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 113, 142, 172, 215, 226, 284, 344, 355, 430, 452, 565, 568, 688, 710, 860, 904, 1130, 1136, 1420, 1720, 1808, 2260, 2840, 3053, 3440, 4520, 4859, 5680, 6106, 8023, 9040, 9718, 12212, 15265, 16046, 19436, 24295, 24424, 30530, 32092, 38872, 40115, 48590, 48848, 61060, 64184, 77744, 80230, 97180, 122120, 128368, 160460, 194360, 244240, 320920, 344989, 388720, 641840, 689978, 1379956, 1724945, 2759912, 3449890, 5519824, 6899780, 13799560, 27599120]

約数ペア:

[(1, 27599120), (2, 13799560), (4, 6899780), (5, 5519824), (8, 3449890), (10, 2759912), (16, 1724945), (20, 1379956), (40, 689978), (43, 641840), (71, 388720), (80, 344989), (86, 320920), (113, 244240), (142, 194360), (172, 160460), (215, 128368), (226, 122120), (284, 97180), (344, 80230), (355, 77744), (430, 64184), (452, 61060), (565, 48848), (568, 48590), (688, 40115), (710, 38872), (860, 32092), (904, 30530), (1130, 24424), (1136, 24295), (1420, 19436), (1720, 16046), (1808, 15265), (2260, 12212), (2840, 9718), (3053, 9040), (3440, 8023), (4520, 6106), (4859, 5680)]