40614272

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 44208928

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 109, 128, 142, 164, 218, 284, 328, 436, 568, 656, 872, 1136, 1312, 1744, 2272, 2624, 2911, 3488, 4469, 4544, 5248, 5822, 6976, 7739, 8938, 9088, 11644, 13952, 15478, 17876, 23288, 30956, 35752, 46576, 61912, 71504, 93152, 123824, 143008, 186304, 247648, 286016, 317299, 372608, 495296, 572032, 634598, 990592, 1269196, 2538392, 5076784, 10153568, 20307136, 40614272]

約数ペア:

[(1, 40614272), (2, 20307136), (4, 10153568), (8, 5076784), (16, 2538392), (32, 1269196), (41, 990592), (64, 634598), (71, 572032), (82, 495296), (109, 372608), (128, 317299), (142, 286016), (164, 247648), (218, 186304), (284, 143008), (328, 123824), (436, 93152), (568, 71504), (656, 61912), (872, 46576), (1136, 35752), (1312, 30956), (1744, 23288), (2272, 17876), (2624, 15478), (2911, 13952), (3488, 11644), (4469, 9088), (4544, 8938), (5248, 7739), (5822, 6976)]