40704516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 107627520

約数和(自身を除く): 66923004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 307, 348, 381, 508, 522, 614, 762, 921, 1044, 1143, 1228, 1524, 1842, 2286, 2763, 3683, 3684, 4572, 5526, 7366, 8903, 11049, 11052, 14732, 17806, 22098, 26709, 33147, 35612, 38989, 44196, 53418, 66294, 77978, 80127, 106836, 116967, 132588, 155956, 160254, 233934, 320508, 350901, 467868, 701802, 1130681, 1403604, 2261362, 3392043, 4522724, 6784086, 10176129, 13568172, 20352258, 40704516]

約数ペア:

[(1, 40704516), (2, 20352258), (3, 13568172), (4, 10176129), (6, 6784086), (9, 4522724), (12, 3392043), (18, 2261362), (29, 1403604), (36, 1130681), (58, 701802), (87, 467868), (116, 350901), (127, 320508), (174, 233934), (254, 160254), (261, 155956), (307, 132588), (348, 116967), (381, 106836), (508, 80127), (522, 77978), (614, 66294), (762, 53418), (921, 44196), (1044, 38989), (1143, 35612), (1228, 33147), (1524, 26709), (1842, 22098), (2286, 17806), (2763, 14732), (3683, 11052), (3684, 11049), (4572, 8903), (5526, 7366)]