40146316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 93864960

約数和(自身を除く): 53718644

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 193, 238, 266, 322, 323, 386, 391, 437, 476, 532, 644, 646, 772, 782, 874, 1292, 1351, 1564, 1748, 2261, 2702, 2737, 3059, 3281, 3667, 4439, 4522, 5404, 5474, 6118, 6562, 7334, 7429, 8878, 9044, 10948, 12236, 13124, 14668, 14858, 17756, 22967, 25669, 29716, 31073, 45934, 51338, 52003, 62146, 62339, 75463, 84341, 91868, 102676, 104006, 124292, 124678, 150926, 168682, 208012, 249356, 301852, 337364, 436373, 528241, 590387, 872746, 1056482, 1180774, 1433797, 1745492, 2112964, 2361548, 2867594, 5735188, 10036579, 20073158, 40146316]

約数ペア:

[(1, 40146316), (2, 20073158), (4, 10036579), (7, 5735188), (14, 2867594), (17, 2361548), (19, 2112964), (23, 1745492), (28, 1433797), (34, 1180774), (38, 1056482), (46, 872746), (68, 590387), (76, 528241), (92, 436373), (119, 337364), (133, 301852), (161, 249356), (193, 208012), (238, 168682), (266, 150926), (322, 124678), (323, 124292), (386, 104006), (391, 102676), (437, 91868), (476, 84341), (532, 75463), (644, 62339), (646, 62146), (772, 52003), (782, 51338), (874, 45934), (1292, 31073), (1351, 29716), (1564, 25669), (1748, 22967), (2261, 17756), (2702, 14858), (2737, 14668), (3059, 13124), (3281, 12236), (3667, 10948), (4439, 9044), (4522, 8878), (5404, 7429), (5474, 7334), (6118, 6562)]