11762064640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 29191067136

約数和(自身を除く): 17429002496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 461, 496, 620, 640, 643, 922, 992, 1240, 1280, 1286, 1844, 1984, 2305, 2480, 2572, 3215, 3688, 3968, 4610, 4960, 5144, 6430, 7376, 7936, 9220, 9920, 10288, 12860, 14291, 14752, 18440, 19840, 19933, 20576, 25720, 28582, 29504, 36880, 39680, 39866, 41152, 51440, 57164, 59008, 71455, 73760, 79732, 82304, 99665, 102880, 114328, 118016, 142910, 147520, 159464, 164608, 199330, 205760, 228656, 285820, 295040, 296423, 318928, 398660, 411520, 457312, 571640, 590080, 592846, 637856, 797320, 823040, 914624, 1143280, 1185692, 1275712, 1482115, 1594640, 1829248, 2286560, 2371384, 2551424, 2964230, 3189280, 3658496, 4573120, 4742768, 5102848, 5928460, 6378560, 9146240, 9189113, 9485536, 11856920, 12757120, 18292480, 18378226, 18971072, 23713840, 25514240, 36756452, 37942144, 45945565, 47427680, 73512904, 75884288, 91891130, 94855360, 147025808, 183782260, 189710720, 294051616, 367564520, 379421440, 588103232, 735129040, 1176206464, 1470258080, 2352412928, 2940516160, 5881032320, 11762064640]

約数ペア:

[(1, 11762064640), (2, 5881032320), (4, 2940516160), (5, 2352412928), (8, 1470258080), (10, 1176206464), (16, 735129040), (20, 588103232), (31, 379421440), (32, 367564520), (40, 294051616), (62, 189710720), (64, 183782260), (80, 147025808), (124, 94855360), (128, 91891130), (155, 75884288), (160, 73512904), (248, 47427680), (256, 45945565), (310, 37942144), (320, 36756452), (461, 25514240), (496, 23713840), (620, 18971072), (640, 18378226), (643, 18292480), (922, 12757120), (992, 11856920), (1240, 9485536), (1280, 9189113), (1286, 9146240), (1844, 6378560), (1984, 5928460), (2305, 5102848), (2480, 4742768), (2572, 4573120), (3215, 3658496), (3688, 3189280), (3968, 2964230), (4610, 2551424), (4960, 2371384), (5144, 2286560), (6430, 1829248), (7376, 1594640), (7936, 1482115), (9220, 1275712), (9920, 1185692), (10288, 1143280), (12860, 914624), (14291, 823040), (14752, 797320), (18440, 637856), (19840, 592846), (19933, 590080), (20576, 571640), (25720, 457312), (28582, 411520), (29504, 398660), (36880, 318928), (39680, 296423), (39866, 295040), (41152, 285820), (51440, 228656), (57164, 205760), (59008, 199330), (71455, 164608), (73760, 159464), (79732, 147520), (82304, 142910), (99665, 118016), (102880, 114328)]