5432835880

素因数分解:

$2^3\times 5^1\times {\mathrm{135820897}}^1$

素因数の和:135820908

約数の個数: 16

約数和(自身を含む): 12223880820

約数和(自身を除く): 6791044940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135820897, 271641794, 543283588, 679104485, 1086567176, 1358208970, 2716417940, 5432835880]

約数ペア:

[(1, 5432835880), (2, 2716417940), (4, 1358208970), (5, 1086567176), (8, 679104485), (10, 543283588), (20, 271641794), (40, 135820897)]