40392752

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 84222288

約数和(自身を除く): 43829536

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 71, 74, 124, 142, 148, 248, 284, 296, 496, 568, 592, 961, 1136, 1147, 1922, 2201, 2294, 2627, 3844, 4402, 4588, 5254, 7688, 8804, 9176, 10508, 15376, 17608, 18352, 21016, 35216, 35557, 42032, 68231, 71114, 81437, 136462, 142228, 162874, 272924, 284456, 325748, 545848, 568912, 651496, 1091696, 1302992, 2524547, 5049094, 10098188, 20196376, 40392752]

約数ペア:

[(1, 40392752), (2, 20196376), (4, 10098188), (8, 5049094), (16, 2524547), (31, 1302992), (37, 1091696), (62, 651496), (71, 568912), (74, 545848), (124, 325748), (142, 284456), (148, 272924), (248, 162874), (284, 142228), (296, 136462), (496, 81437), (568, 71114), (592, 68231), (961, 42032), (1136, 35557), (1147, 35216), (1922, 21016), (2201, 18352), (2294, 17608), (2627, 15376), (3844, 10508), (4402, 9176), (4588, 8804), (5254, 7688)]