39928670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97387}}^1$

素因数の和:97435

約数の個数: 16

約数和(自身を含む): 73625328

約数和(自身を除く): 33696658

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97387, 194774, 486935, 973870, 3992867, 7985734, 19964335, 39928670]

約数ペア:

[(1, 39928670), (2, 19964335), (5, 7985734), (10, 3992867), (41, 973870), (82, 486935), (205, 194774), (410, 97387)]