40590476

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 72473856

約数和(自身を除く): 31883380

約数列:

[1, 2, 4, 67, 134, 268, 311, 487, 622, 974, 1244, 1948, 20837, 32629, 41674, 65258, 83348, 130516, 151457, 302914, 605828, 10147619, 20295238, 40590476]

約数ペア:

[(1, 40590476), (2, 20295238), (4, 10147619), (67, 605828), (134, 302914), (268, 151457), (311, 130516), (487, 83348), (622, 65258), (974, 41674), (1244, 32629), (1948, 20837)]