40147920512

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{7583}}^1$

素因数の和:7934

約数の個数: 128

約数和(自身を含む): 96541286400

約数和(自身を除く): 56393365888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 311, 448, 532, 608, 622, 896, 1064, 1216, 1244, 2128, 2177, 2432, 2488, 4256, 4354, 4976, 5909, 7583, 8512, 8708, 9952, 11818, 15166, 17024, 17416, 19904, 23636, 30332, 34832, 39808, 41363, 47272, 53081, 60664, 69664, 82726, 94544, 106162, 121328, 139328, 144077, 165452, 189088, 212324, 242656, 278656, 288154, 330904, 378176, 424648, 485312, 576308, 661808, 756352, 849296, 970624, 1008539, 1152616, 1323616, 1698592, 2017078, 2305232, 2358313, 2647232, 3397184, 4034156, 4610464, 4716626, 5294464, 6794368, 8068312, 9220928, 9433252, 16136624, 16508191, 18441856, 18866504, 32273248, 33016382, 37733008, 44807947, 64546496, 66032764, 75466016, 89615894, 129092992, 132065528, 150932032, 179231788, 264131056, 301864064, 313655629, 358463576, 528262112, 627311258, 716927152, 1056524224, 1254622516, 1433854304, 2113048448, 2509245032, 2867708608, 5018490064, 5735417216, 10036980128, 20073960256, 40147920512]

約数ペア:

[(1, 40147920512), (2, 20073960256), (4, 10036980128), (7, 5735417216), (8, 5018490064), (14, 2867708608), (16, 2509245032), (19, 2113048448), (28, 1433854304), (32, 1254622516), (38, 1056524224), (56, 716927152), (64, 627311258), (76, 528262112), (112, 358463576), (128, 313655629), (133, 301864064), (152, 264131056), (224, 179231788), (266, 150932032), (304, 132065528), (311, 129092992), (448, 89615894), (532, 75466016), (608, 66032764), (622, 64546496), (896, 44807947), (1064, 37733008), (1216, 33016382), (1244, 32273248), (2128, 18866504), (2177, 18441856), (2432, 16508191), (2488, 16136624), (4256, 9433252), (4354, 9220928), (4976, 8068312), (5909, 6794368), (7583, 5294464), (8512, 4716626), (8708, 4610464), (9952, 4034156), (11818, 3397184), (15166, 2647232), (17024, 2358313), (17416, 2305232), (19904, 2017078), (23636, 1698592), (30332, 1323616), (34832, 1152616), (39808, 1008539), (41363, 970624), (47272, 849296), (53081, 756352), (60664, 661808), (69664, 576308), (82726, 485312), (94544, 424648), (106162, 378176), (121328, 330904), (139328, 288154), (144077, 278656), (165452, 242656), (189088, 212324)]