39980152

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38149}}^1$

素因数の和:38286

約数の個数: 16

約数和(自身を含む): 75537000

約数和(自身を除く): 35556848

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38149, 76298, 152596, 305192, 4997519, 9995038, 19990076, 39980152]

約数ペア:

[(1, 39980152), (2, 19990076), (4, 9995038), (8, 4997519), (131, 305192), (262, 152596), (524, 76298), (1048, 38149)]