40498276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 93427712

約数和(自身を除く): 52929436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 97, 124, 148, 182, 194, 217, 259, 364, 388, 403, 434, 481, 518, 679, 806, 868, 962, 1036, 1147, 1261, 1358, 1612, 1924, 2294, 2522, 2716, 2821, 3007, 3367, 3589, 4588, 5044, 5642, 6014, 6734, 7178, 8029, 8827, 11284, 12028, 13468, 14356, 14911, 16058, 17654, 21049, 25123, 29822, 32116, 35308, 39091, 42098, 46657, 50246, 59644, 78182, 84196, 93314, 100492, 104377, 111259, 156364, 186628, 208754, 222518, 273637, 326599, 417508, 445036, 547274, 653198, 778813, 1094548, 1306396, 1446367, 1557626, 2892734, 3115252, 5785468, 10124569, 20249138, 40498276]

約数ペア:

[(1, 40498276), (2, 20249138), (4, 10124569), (7, 5785468), (13, 3115252), (14, 2892734), (26, 1557626), (28, 1446367), (31, 1306396), (37, 1094548), (52, 778813), (62, 653198), (74, 547274), (91, 445036), (97, 417508), (124, 326599), (148, 273637), (182, 222518), (194, 208754), (217, 186628), (259, 156364), (364, 111259), (388, 104377), (403, 100492), (434, 93314), (481, 84196), (518, 78182), (679, 59644), (806, 50246), (868, 46657), (962, 42098), (1036, 39091), (1147, 35308), (1261, 32116), (1358, 29822), (1612, 25123), (1924, 21049), (2294, 17654), (2522, 16058), (2716, 14911), (2821, 14356), (3007, 13468), (3367, 12028), (3589, 11284), (4588, 8827), (5044, 8029), (5642, 7178), (6014, 6734)]