54605080

素因数分解:

$2^3\times 5^1\times {\mathrm{1365127}}^1$

素因数の和:1365138

約数の個数: 16

約数和(自身を含む): 122861520

約数和(自身を除く): 68256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1365127, 2730254, 5460508, 6825635, 10921016, 13651270, 27302540, 54605080]

約数ペア:

[(1, 54605080), (2, 27302540), (4, 13651270), (5, 10921016), (8, 6825635), (10, 5460508), (20, 2730254), (40, 1365127)]