8164528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 16873920

約数和(自身を除く): 8709392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 251, 304, 428, 502, 856, 1004, 1712, 2008, 2033, 4016, 4066, 4769, 8132, 9538, 16264, 19076, 26857, 32528, 38152, 53714, 76304, 107428, 214856, 429712, 510283, 1020566, 2041132, 4082264, 8164528]

約数ペア:

[(1, 8164528), (2, 4082264), (4, 2041132), (8, 1020566), (16, 510283), (19, 429712), (38, 214856), (76, 107428), (107, 76304), (152, 53714), (214, 38152), (251, 32528), (304, 26857), (428, 19076), (502, 16264), (856, 9538), (1004, 8132), (1712, 4769), (2008, 4066), (2033, 4016)]