40240914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 95137344

約数和(自身を除く): 54896430

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 961, 997, 1302, 1922, 1994, 2883, 2991, 5766, 5982, 6727, 6979, 13454, 13958, 20181, 20937, 30907, 40362, 41874, 61814, 92721, 185442, 216349, 432698, 649047, 958117, 1298094, 1916234, 2874351, 5748702, 6706819, 13413638, 20120457, 40240914]

約数ペア:

[(1, 40240914), (2, 20120457), (3, 13413638), (6, 6706819), (7, 5748702), (14, 2874351), (21, 1916234), (31, 1298094), (42, 958117), (62, 649047), (93, 432698), (186, 216349), (217, 185442), (434, 92721), (651, 61814), (961, 41874), (997, 40362), (1302, 30907), (1922, 20937), (1994, 20181), (2883, 13958), (2991, 13454), (5766, 6979), (5982, 6727)]