40723754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 66583296

約数和(自身を除く): 25859542

約数列:

[1, 2, 23, 37, 46, 71, 74, 142, 337, 674, 851, 1633, 1702, 2627, 3266, 5254, 7751, 12469, 15502, 23927, 24938, 47854, 60421, 120842, 286787, 550321, 573574, 885299, 1100642, 1770598, 20361877, 40723754]

約数ペア:

[(1, 40723754), (2, 20361877), (23, 1770598), (37, 1100642), (46, 885299), (71, 573574), (74, 550321), (142, 286787), (337, 120842), (674, 60421), (851, 47854), (1633, 24938), (1702, 23927), (2627, 15502), (3266, 12469), (5254, 7751)]