40212808

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38371}}^1$

素因数の和:38508

約数の個数: 16

約数和(自身を含む): 75976560

約数和(自身を除く): 35763752

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38371, 76742, 153484, 306968, 5026601, 10053202, 20106404, 40212808]

約数ペア:

[(1, 40212808), (2, 20106404), (4, 10053202), (8, 5026601), (131, 306968), (262, 153484), (524, 76742), (1048, 38371)]