40822089

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 32168631

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 71, 77, 131, 133, 209, 213, 231, 393, 399, 497, 627, 781, 917, 1349, 1441, 1463, 1491, 2343, 2489, 2751, 4047, 4323, 4389, 5467, 7467, 9301, 9443, 10087, 14839, 16401, 17423, 27379, 27903, 28329, 30261, 44517, 52269, 65107, 82137, 102311, 103873, 176719, 191653, 195321, 306933, 311619, 530157, 574959, 716177, 1237033, 1943909, 2148531, 3711099, 5831727, 13607363, 40822089]

約数ペア:

[(1, 40822089), (3, 13607363), (7, 5831727), (11, 3711099), (19, 2148531), (21, 1943909), (33, 1237033), (57, 716177), (71, 574959), (77, 530157), (131, 311619), (133, 306933), (209, 195321), (213, 191653), (231, 176719), (393, 103873), (399, 102311), (497, 82137), (627, 65107), (781, 52269), (917, 44517), (1349, 30261), (1441, 28329), (1463, 27903), (1491, 27379), (2343, 17423), (2489, 16401), (2751, 14839), (4047, 10087), (4323, 9443), (4389, 9301), (5467, 7467)]