40389195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 86294016

約数和(自身を除く): 45904821

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 121, 165, 187, 231, 255, 289, 357, 363, 385, 561, 595, 605, 847, 867, 935, 1155, 1309, 1331, 1445, 1785, 1815, 2023, 2057, 2541, 2805, 3179, 3927, 3993, 4235, 4335, 6069, 6171, 6545, 6655, 9317, 9537, 10115, 10285, 12705, 14399, 15895, 19635, 19965, 22253, 22627, 27951, 30345, 30855, 34969, 43197, 46585, 47685, 66759, 67881, 71995, 104907, 111265, 113135, 139755, 158389, 174845, 215985, 244783, 333795, 339405, 384659, 475167, 524535, 734349, 791945, 1153977, 1223915, 1923295, 2375835, 2692613, 3671745, 5769885, 8077839, 13463065, 40389195]

約数ペア:

[(1, 40389195), (3, 13463065), (5, 8077839), (7, 5769885), (11, 3671745), (15, 2692613), (17, 2375835), (21, 1923295), (33, 1223915), (35, 1153977), (51, 791945), (55, 734349), (77, 524535), (85, 475167), (105, 384659), (119, 339405), (121, 333795), (165, 244783), (187, 215985), (231, 174845), (255, 158389), (289, 139755), (357, 113135), (363, 111265), (385, 104907), (561, 71995), (595, 67881), (605, 66759), (847, 47685), (867, 46585), (935, 43197), (1155, 34969), (1309, 30855), (1331, 30345), (1445, 27951), (1785, 22627), (1815, 22253), (2023, 19965), (2057, 19635), (2541, 15895), (2805, 14399), (3179, 12705), (3927, 10285), (3993, 10115), (4235, 9537), (4335, 9317), (6069, 6655), (6171, 6545)]