40755638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8588

約数の個数: 32

約数和(自身を含む): 78686208

約数和(自身を除く): 37930570

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8537, 17074, 59759, 93907, 119518, 187814, 264647, 529294, 657349, 1314698, 1852529, 2911117, 3705058, 5822234, 20377819, 40755638]

約数ペア:

[(1, 40755638), (2, 20377819), (7, 5822234), (11, 3705058), (14, 2911117), (22, 1852529), (31, 1314698), (62, 657349), (77, 529294), (154, 264647), (217, 187814), (341, 119518), (434, 93907), (682, 59759), (2387, 17074), (4774, 8537)]