40574086

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40819}}^1$

素因数の和:40899

約数の個数: 16

約数和(自身を含む): 70536960

約数和(自身を除く): 29962874

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40819, 81638, 285733, 571466, 2898149, 5796298, 20287043, 40574086]

約数ペア:

[(1, 40574086), (2, 20287043), (7, 5796298), (14, 2898149), (71, 571466), (142, 285733), (497, 81638), (994, 40819)]