2627760280

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{70111}}^1$

素因数の和:71059

約数の個数: 32

約数和(自身を含む): 5918855040

約数和(自身を除く): 3291094760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4685, 7496, 9370, 18740, 37480, 70111, 140222, 280444, 350555, 560888, 701110, 1402220, 2804440, 65694007, 131388014, 262776028, 328470035, 525552056, 656940070, 1313880140, 2627760280]

約数ペア:

[(1, 2627760280), (2, 1313880140), (4, 656940070), (5, 525552056), (8, 328470035), (10, 262776028), (20, 131388014), (40, 65694007), (937, 2804440), (1874, 1402220), (3748, 701110), (4685, 560888), (7496, 350555), (9370, 280444), (18740, 140222), (37480, 70111)]