53954960

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2687}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 125991936

約数和(自身を除く): 72036976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2687, 4016, 5020, 5374, 10040, 10748, 13435, 20080, 21496, 26870, 42992, 53740, 107480, 214960, 674437, 1348874, 2697748, 3372185, 5395496, 6744370, 10790992, 13488740, 26977480, 53954960]

約数ペア:

[(1, 53954960), (2, 26977480), (4, 13488740), (5, 10790992), (8, 6744370), (10, 5395496), (16, 3372185), (20, 2697748), (40, 1348874), (80, 674437), (251, 214960), (502, 107480), (1004, 53740), (1255, 42992), (2008, 26870), (2510, 21496), (2687, 20080), (4016, 13435), (5020, 10748), (5374, 10040)]