80023748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77243}}^1$

素因数の和:77291

約数の個数: 24

約数和(自身を含む): 164375232

約数和(自身を除く): 84351484

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 77243, 154486, 308972, 540701, 1081402, 2162804, 2857991, 5715982, 11431964, 20005937, 40011874, 80023748]

約数ペア:

[(1, 80023748), (2, 40011874), (4, 20005937), (7, 11431964), (14, 5715982), (28, 2857991), (37, 2162804), (74, 1081402), (148, 540701), (259, 308972), (518, 154486), (1036, 77243)]