40398624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 136019520

約数和(自身を除く): 95620896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 691, 696, 812, 928, 1008, 1044, 1218, 1382, 1392, 1624, 1827, 2016, 2073, 2088, 2436, 2764, 2784, 3248, 3654, 4146, 4176, 4837, 4872, 5528, 6219, 6496, 7308, 8292, 8352, 9674, 9744, 11056, 12438, 14511, 14616, 16584, 19348, 19488, 20039, 22112, 24876, 29022, 29232, 33168, 38696, 40078, 43533, 49752, 58044, 58464, 60117, 66336, 77392, 80156, 87066, 99504, 116088, 120234, 140273, 154784, 160312, 174132, 180351, 199008, 232176, 240468, 280546, 320624, 348264, 360702, 420819, 464352, 480936, 561092, 641248, 696528, 721404, 841638, 961872, 1122184, 1262457, 1393056, 1442808, 1683276, 1923744, 2244368, 2524914, 2885616, 3366552, 4488736, 5049828, 5771232, 6733104, 10099656, 13466208, 20199312, 40398624]

約数ペア:

[(1, 40398624), (2, 20199312), (3, 13466208), (4, 10099656), (6, 6733104), (7, 5771232), (8, 5049828), (9, 4488736), (12, 3366552), (14, 2885616), (16, 2524914), (18, 2244368), (21, 1923744), (24, 1683276), (28, 1442808), (29, 1393056), (32, 1262457), (36, 1122184), (42, 961872), (48, 841638), (56, 721404), (58, 696528), (63, 641248), (72, 561092), (84, 480936), (87, 464352), (96, 420819), (112, 360702), (116, 348264), (126, 320624), (144, 280546), (168, 240468), (174, 232176), (203, 199008), (224, 180351), (232, 174132), (252, 160312), (261, 154784), (288, 140273), (336, 120234), (348, 116088), (406, 99504), (464, 87066), (504, 80156), (522, 77392), (609, 66336), (672, 60117), (691, 58464), (696, 58044), (812, 49752), (928, 43533), (1008, 40078), (1044, 38696), (1218, 33168), (1382, 29232), (1392, 29022), (1624, 24876), (1827, 22112), (2016, 20039), (2073, 19488), (2088, 19348), (2436, 16584), (2764, 14616), (2784, 14511), (3248, 12438), (3654, 11056), (4146, 9744), (4176, 9674), (4837, 8352), (4872, 8292), (5528, 7308), (6219, 6496)]