40353495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 88252416

約数和(自身を除く): 47898921

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 37, 39, 47, 51, 65, 85, 91, 105, 111, 119, 141, 185, 195, 221, 235, 255, 259, 273, 329, 357, 455, 481, 555, 595, 611, 629, 663, 705, 777, 799, 987, 1105, 1295, 1365, 1443, 1547, 1645, 1739, 1785, 1833, 1887, 2397, 2405, 3055, 3145, 3315, 3367, 3885, 3995, 4277, 4403, 4641, 4935, 5217, 5593, 7215, 7735, 8177, 8695, 9165, 9435, 10101, 10387, 11985, 12173, 12831, 13209, 16779, 16835, 21385, 22015, 22607, 23205, 24531, 26085, 27965, 29563, 31161, 36519, 40885, 50505, 51935, 57239, 60865, 64155, 66045, 67821, 72709, 83895, 88689, 113035, 122655, 147815, 155805, 158249, 171717, 182595, 206941, 218127, 286195, 339105, 363545, 384319, 443445, 474747, 620823, 791245, 858585, 1034705, 1090635, 1152957, 1921595, 2373735, 2690233, 3104115, 5764785, 8070699, 13451165, 40353495]

約数ペア:

[(1, 40353495), (3, 13451165), (5, 8070699), (7, 5764785), (13, 3104115), (15, 2690233), (17, 2373735), (21, 1921595), (35, 1152957), (37, 1090635), (39, 1034705), (47, 858585), (51, 791245), (65, 620823), (85, 474747), (91, 443445), (105, 384319), (111, 363545), (119, 339105), (141, 286195), (185, 218127), (195, 206941), (221, 182595), (235, 171717), (255, 158249), (259, 155805), (273, 147815), (329, 122655), (357, 113035), (455, 88689), (481, 83895), (555, 72709), (595, 67821), (611, 66045), (629, 64155), (663, 60865), (705, 57239), (777, 51935), (799, 50505), (987, 40885), (1105, 36519), (1295, 31161), (1365, 29563), (1443, 27965), (1547, 26085), (1645, 24531), (1739, 23205), (1785, 22607), (1833, 22015), (1887, 21385), (2397, 16835), (2405, 16779), (3055, 13209), (3145, 12831), (3315, 12173), (3367, 11985), (3885, 10387), (3995, 10101), (4277, 9435), (4403, 9165), (4641, 8695), (4935, 8177), (5217, 7735), (5593, 7215)]