40745220544

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{26539}}^1$

素因数の和:26730

約数の個数: 112

約数和(自身を含む): 97072704000

約数和(自身を除く): 56327483456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 149, 161, 184, 224, 298, 322, 368, 448, 596, 644, 736, 1043, 1192, 1288, 1472, 2086, 2384, 2576, 3427, 4172, 4768, 5152, 6854, 8344, 9536, 10304, 13708, 16688, 23989, 26539, 27416, 33376, 47978, 53078, 54832, 66752, 95956, 106156, 109664, 185773, 191912, 212312, 219328, 371546, 383824, 424624, 610397, 743092, 767648, 849248, 1220794, 1486184, 1535296, 1698496, 2441588, 2972368, 3954311, 4272779, 4883176, 5944736, 7908622, 8545558, 9766352, 11889472, 15817244, 17091116, 19532704, 27680177, 31634488, 34182232, 39065408, 55360354, 63268976, 68364464, 90949153, 110720708, 126537952, 136728928, 181898306, 221441416, 253075904, 273457856, 363796612, 442882832, 636644071, 727593224, 885765664, 1273288142, 1455186448, 1771531328, 2546576284, 2910372896, 5093152568, 5820745792, 10186305136, 20372610272, 40745220544]

約数ペア:

[(1, 40745220544), (2, 20372610272), (4, 10186305136), (7, 5820745792), (8, 5093152568), (14, 2910372896), (16, 2546576284), (23, 1771531328), (28, 1455186448), (32, 1273288142), (46, 885765664), (56, 727593224), (64, 636644071), (92, 442882832), (112, 363796612), (149, 273457856), (161, 253075904), (184, 221441416), (224, 181898306), (298, 136728928), (322, 126537952), (368, 110720708), (448, 90949153), (596, 68364464), (644, 63268976), (736, 55360354), (1043, 39065408), (1192, 34182232), (1288, 31634488), (1472, 27680177), (2086, 19532704), (2384, 17091116), (2576, 15817244), (3427, 11889472), (4172, 9766352), (4768, 8545558), (5152, 7908622), (6854, 5944736), (8344, 4883176), (9536, 4272779), (10304, 3954311), (13708, 2972368), (16688, 2441588), (23989, 1698496), (26539, 1535296), (27416, 1486184), (33376, 1220794), (47978, 849248), (53078, 767648), (54832, 743092), (66752, 610397), (95956, 424624), (106156, 383824), (109664, 371546), (185773, 219328), (191912, 212312)]