5280669640

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{140893}}^1$

素因数の和:141841

約数の個数: 32

約数和(自身を含む): 11894271480

約数和(自身を除く): 6613601840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4685, 7496, 9370, 18740, 37480, 140893, 281786, 563572, 704465, 1127144, 1408930, 2817860, 5635720, 132016741, 264033482, 528066964, 660083705, 1056133928, 1320167410, 2640334820, 5280669640]

約数ペア:

[(1, 5280669640), (2, 2640334820), (4, 1320167410), (5, 1056133928), (8, 660083705), (10, 528066964), (20, 264033482), (40, 132016741), (937, 5635720), (1874, 2817860), (3748, 1408930), (4685, 1127144), (7496, 704465), (9370, 563572), (18740, 281786), (37480, 140893)]