40075819

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 47932416

約数和(自身を除く): 7856597

約数列:

[1, 7, 41, 47, 287, 329, 1927, 2971, 13489, 20797, 121811, 139637, 852677, 977459, 5725117, 40075819]

約数ペア:

[(1, 40075819), (7, 5725117), (41, 977459), (47, 852677), (287, 139637), (329, 121811), (1927, 20797), (2971, 13489)]