40920688

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{2903}}^1$

素因数の和:3792

約数の個数: 20

約数和(自身を含む): 79401168

約数和(自身を除く): 38480480

約数列:

[1, 2, 4, 8, 16, 881, 1762, 2903, 3524, 5806, 7048, 11612, 14096, 23224, 46448, 2557543, 5115086, 10230172, 20460344, 40920688]

約数ペア:

[(1, 40920688), (2, 20460344), (4, 10230172), (8, 5115086), (16, 2557543), (881, 46448), (1762, 23224), (2903, 14096), (3524, 11612), (5806, 7048)]