40164138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 72

約数和(自身を含む): 105082848

約数和(自身を除く): 64918710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 883, 1083, 1197, 1766, 2166, 2394, 2527, 2649, 3249, 5054, 5298, 6181, 6498, 7581, 7947, 12362, 15162, 15894, 16777, 18543, 22743, 33554, 37086, 45486, 50331, 55629, 100662, 111258, 117439, 150993, 234878, 301986, 318763, 352317, 637526, 704634, 956289, 1056951, 1912578, 2113902, 2231341, 2868867, 4462682, 5737734, 6694023, 13388046, 20082069, 40164138]

約数ペア:

[(1, 40164138), (2, 20082069), (3, 13388046), (6, 6694023), (7, 5737734), (9, 4462682), (14, 2868867), (18, 2231341), (19, 2113902), (21, 1912578), (38, 1056951), (42, 956289), (57, 704634), (63, 637526), (114, 352317), (126, 318763), (133, 301986), (171, 234878), (266, 150993), (342, 117439), (361, 111258), (399, 100662), (722, 55629), (798, 50331), (883, 45486), (1083, 37086), (1197, 33554), (1766, 22743), (2166, 18543), (2394, 16777), (2527, 15894), (2649, 15162), (3249, 12362), (5054, 7947), (5298, 7581), (6181, 6498)]