39890416

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{1637}}^1$

素因数の和:3168

約数の個数: 20

約数和(自身を含む): 77385672

約数和(自身を除く): 37495256

約数列:

[1, 2, 4, 8, 16, 1523, 1637, 3046, 3274, 6092, 6548, 12184, 13096, 24368, 26192, 2493151, 4986302, 9972604, 19945208, 39890416]

約数ペア:

[(1, 39890416), (2, 19945208), (4, 9972604), (8, 4986302), (16, 2493151), (1523, 26192), (1637, 24368), (3046, 13096), (3274, 12184), (6092, 6548)]