8045782288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{140897}}^1$

素因数の和:141031

約数の個数: 40

約数和(自身を含む): 16143529248

約数和(自身を除く): 8097746960

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 3569, 7138, 14276, 28552, 57104, 140897, 281794, 563588, 1127176, 2254352, 6058571, 11694451, 12117142, 23388902, 24234284, 46777804, 48468568, 93555608, 96937136, 187111216, 502861393, 1005722786, 2011445572, 4022891144, 8045782288]

約数ペア:

[(1, 8045782288), (2, 4022891144), (4, 2011445572), (8, 1005722786), (16, 502861393), (43, 187111216), (83, 96937136), (86, 93555608), (166, 48468568), (172, 46777804), (332, 24234284), (344, 23388902), (664, 12117142), (688, 11694451), (1328, 6058571), (3569, 2254352), (7138, 1127176), (14276, 563588), (28552, 281794), (57104, 140897)]