40989006

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 101088000

約数和(自身を除く): 60098994

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 31, 34, 51, 58, 62, 87, 93, 102, 149, 153, 174, 186, 261, 279, 298, 306, 447, 493, 522, 527, 558, 894, 899, 986, 1054, 1341, 1479, 1581, 1798, 2533, 2682, 2697, 2958, 3162, 4321, 4437, 4619, 4743, 5066, 5394, 7599, 8091, 8642, 8874, 9238, 9486, 12963, 13857, 15198, 15283, 16182, 22797, 25926, 27714, 30566, 38889, 41571, 45594, 45849, 73457, 77778, 78523, 83142, 91698, 133951, 137547, 146914, 157046, 220371, 235569, 267902, 275094, 401853, 440742, 471138, 661113, 706707, 803706, 1205559, 1322226, 1413414, 2277167, 2411118, 4554334, 6831501, 13663002, 20494503, 40989006]

約数ペア:

[(1, 40989006), (2, 20494503), (3, 13663002), (6, 6831501), (9, 4554334), (17, 2411118), (18, 2277167), (29, 1413414), (31, 1322226), (34, 1205559), (51, 803706), (58, 706707), (62, 661113), (87, 471138), (93, 440742), (102, 401853), (149, 275094), (153, 267902), (174, 235569), (186, 220371), (261, 157046), (279, 146914), (298, 137547), (306, 133951), (447, 91698), (493, 83142), (522, 78523), (527, 77778), (558, 73457), (894, 45849), (899, 45594), (986, 41571), (1054, 38889), (1341, 30566), (1479, 27714), (1581, 25926), (1798, 22797), (2533, 16182), (2682, 15283), (2697, 15198), (2958, 13857), (3162, 12963), (4321, 9486), (4437, 9238), (4619, 8874), (4743, 8642), (5066, 8091), (5394, 7599)]