40057916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8389

約数の個数: 24

約数和(自身を含む): 75279456

約数和(自身を除く): 35221540

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 8297, 16594, 33188, 141049, 282098, 564196, 589087, 1178174, 2356348, 10014479, 20028958, 40057916]

約数ペア:

[(1, 40057916), (2, 20028958), (4, 10014479), (17, 2356348), (34, 1178174), (68, 589087), (71, 564196), (142, 282098), (284, 141049), (1207, 33188), (2414, 16594), (4828, 8297)]