27832160

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 66162096

約数和(自身を除く): 38329936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 883, 985, 1576, 1766, 1970, 3152, 3532, 3940, 4415, 6304, 7064, 7880, 8830, 14128, 15760, 17660, 28256, 31520, 35320, 70640, 141280, 173951, 347902, 695804, 869755, 1391608, 1739510, 2783216, 3479020, 5566432, 6958040, 13916080, 27832160]

約数ペア:

[(1, 27832160), (2, 13916080), (4, 6958040), (5, 5566432), (8, 3479020), (10, 2783216), (16, 1739510), (20, 1391608), (32, 869755), (40, 695804), (80, 347902), (160, 173951), (197, 141280), (394, 70640), (788, 35320), (883, 31520), (985, 28256), (1576, 17660), (1766, 15760), (1970, 14128), (3152, 8830), (3532, 7880), (3940, 7064), (4415, 6304)]