40302724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54529916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 97, 133, 142, 154, 194, 209, 266, 284, 308, 388, 418, 497, 532, 679, 781, 836, 994, 1067, 1349, 1358, 1463, 1562, 1843, 1988, 2134, 2698, 2716, 2926, 3124, 3686, 4268, 5396, 5467, 5852, 6887, 7372, 7469, 9443, 10934, 12901, 13774, 14839, 14938, 18886, 20273, 21868, 25802, 27548, 29678, 29876, 37772, 40546, 48209, 51604, 59356, 75757, 81092, 96418, 103873, 130853, 141911, 151514, 192836, 207746, 261706, 283822, 303028, 415492, 523412, 530299, 567644, 915971, 1060598, 1439383, 1831942, 2121196, 2878766, 3663884, 5757532, 10075681, 20151362, 40302724]

約数ペア:

[(1, 40302724), (2, 20151362), (4, 10075681), (7, 5757532), (11, 3663884), (14, 2878766), (19, 2121196), (22, 1831942), (28, 1439383), (38, 1060598), (44, 915971), (71, 567644), (76, 530299), (77, 523412), (97, 415492), (133, 303028), (142, 283822), (154, 261706), (194, 207746), (209, 192836), (266, 151514), (284, 141911), (308, 130853), (388, 103873), (418, 96418), (497, 81092), (532, 75757), (679, 59356), (781, 51604), (836, 48209), (994, 40546), (1067, 37772), (1349, 29876), (1358, 29678), (1463, 27548), (1562, 25802), (1843, 21868), (1988, 20273), (2134, 18886), (2698, 14938), (2716, 14839), (2926, 13774), (3124, 12901), (3686, 10934), (4268, 9443), (5396, 7469), (5467, 7372), (5852, 6887)]