39738416

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34981}}^1$

素因数の和:35060

約数の個数: 20

約数和(自身を含む): 78079824

約数和(自身を除く): 38341408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34981, 69962, 139924, 279848, 559696, 2483651, 4967302, 9934604, 19869208, 39738416]

約数ペア:

[(1, 39738416), (2, 19869208), (4, 9934604), (8, 4967302), (16, 2483651), (71, 559696), (142, 279848), (284, 139924), (568, 69962), (1136, 34981)]