40200056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 86311680

約数和(自身を除く): 46111624

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 337, 403, 481, 674, 806, 962, 1147, 1348, 1612, 1924, 2294, 2696, 3224, 3848, 4381, 4588, 8762, 9176, 10447, 12469, 14911, 17524, 20894, 24938, 29822, 35048, 41788, 49876, 59644, 83576, 99752, 119288, 135811, 162097, 271622, 324194, 386539, 543244, 648388, 773078, 1086488, 1296776, 1546156, 3092312, 5025007, 10050014, 20100028, 40200056]

約数ペア:

[(1, 40200056), (2, 20100028), (4, 10050014), (8, 5025007), (13, 3092312), (26, 1546156), (31, 1296776), (37, 1086488), (52, 773078), (62, 648388), (74, 543244), (104, 386539), (124, 324194), (148, 271622), (248, 162097), (296, 135811), (337, 119288), (403, 99752), (481, 83576), (674, 59644), (806, 49876), (962, 41788), (1147, 35048), (1348, 29822), (1612, 24938), (1924, 20894), (2294, 17524), (2696, 14911), (3224, 12469), (3848, 10447), (4381, 9176), (4588, 8762)]