54592640

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 131475960

約数和(自身を除く): 76883320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 433, 640, 788, 866, 985, 1576, 1732, 1970, 2165, 3152, 3464, 3940, 4330, 6304, 6928, 7880, 8660, 12608, 13856, 15760, 17320, 25216, 27712, 31520, 34640, 55424, 63040, 69280, 85301, 126080, 138560, 170602, 277120, 341204, 426505, 682408, 853010, 1364816, 1706020, 2729632, 3412040, 5459264, 6824080, 10918528, 13648160, 27296320, 54592640]

約数ペア:

[(1, 54592640), (2, 27296320), (4, 13648160), (5, 10918528), (8, 6824080), (10, 5459264), (16, 3412040), (20, 2729632), (32, 1706020), (40, 1364816), (64, 853010), (80, 682408), (128, 426505), (160, 341204), (197, 277120), (320, 170602), (394, 138560), (433, 126080), (640, 85301), (788, 69280), (866, 63040), (985, 55424), (1576, 34640), (1732, 31520), (1970, 27712), (2165, 25216), (3152, 17320), (3464, 15760), (3940, 13856), (4330, 12608), (6304, 8660), (6928, 7880)]