40406896

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37693}}^1$

素因数の和:37768

約数の個数: 20

約数和(自身を含む): 79458952

約数和(自身を除く): 39052056

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37693, 75386, 150772, 301544, 603088, 2525431, 5050862, 10101724, 20203448, 40406896]

約数ペア:

[(1, 40406896), (2, 20203448), (4, 10101724), (8, 5050862), (16, 2525431), (67, 603088), (134, 301544), (268, 150772), (536, 75386), (1072, 37693)]