40235788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 72349200

約数和(自身を除く): 32113412

約数列:

[1, 2, 4, 43, 86, 172, 449, 521, 898, 1042, 1796, 2084, 19307, 22403, 38614, 44806, 77228, 89612, 233929, 467858, 935716, 10058947, 20117894, 40235788]

約数ペア:

[(1, 40235788), (2, 20117894), (4, 10058947), (43, 935716), (86, 467858), (172, 233929), (449, 89612), (521, 77228), (898, 44806), (1042, 38614), (1796, 22403), (2084, 19307)]