160992040240

素因数分解:

$2^4\times 5^1\times {\mathrm{3083}}^1\times {\mathrm{652741}}^1$

素因数の和:655837

約数の個数: 40

約数和(自身を含む): 374428477008

約数和(自身を除く): 213436436768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3083, 6166, 12332, 15415, 24664, 30830, 49328, 61660, 123320, 246640, 652741, 1305482, 2610964, 3263705, 5221928, 6527410, 10443856, 13054820, 26109640, 52219280, 2012400503, 4024801006, 8049602012, 10062002515, 16099204024, 20124005030, 32198408048, 40248010060, 80496020120, 160992040240]

約数ペア:

[(1, 160992040240), (2, 80496020120), (4, 40248010060), (5, 32198408048), (8, 20124005030), (10, 16099204024), (16, 10062002515), (20, 8049602012), (40, 4024801006), (80, 2012400503), (3083, 52219280), (6166, 26109640), (12332, 13054820), (15415, 10443856), (24664, 6527410), (30830, 5221928), (49328, 3263705), (61660, 2610964), (123320, 1305482), (246640, 652741)]