54139790

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{11117}}^1$

素因数の和:11611

約数の個数: 16

約数和(自身を含む): 97660512

約数和(自身を除く): 43520722

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 11117, 22234, 55585, 111170, 5413979, 10827958, 27069895, 54139790]

約数ペア:

[(1, 54139790), (2, 27069895), (5, 10827958), (10, 5413979), (487, 111170), (974, 55585), (2435, 22234), (4870, 11117)]