40920964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39499}}^1$

素因数の和:39547

約数の個数: 24

約数和(自身を含む): 84056000

約数和(自身を除く): 43135036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 39499, 78998, 157996, 276493, 552986, 1105972, 1461463, 2922926, 5845852, 10230241, 20460482, 40920964]

約数ペア:

[(1, 40920964), (2, 20460482), (4, 10230241), (7, 5845852), (14, 2922926), (28, 1461463), (37, 1105972), (74, 552986), (148, 276493), (259, 157996), (518, 78998), (1036, 39499)]