40425754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 62314560

約数和(自身を除く): 21888806

約数列:

[1, 2, 41, 82, 439, 878, 1123, 2246, 17999, 35998, 46043, 92086, 492997, 985994, 20212877, 40425754]

約数ペア:

[(1, 40425754), (2, 20212877), (41, 985994), (82, 492997), (439, 92086), (878, 46043), (1123, 35998), (2246, 17999)]