400326288

素因数分解:

$2^4\times 3^1\times {\mathrm{8340131}}^1$

素因数の和:8340142

約数の個数: 20

約数和(自身を含む): 1034176368

約数和(自身を除く): 633850080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8340131, 16680262, 25020393, 33360524, 50040786, 66721048, 100081572, 133442096, 200163144, 400326288]

約数ペア:

[(1, 400326288), (2, 200163144), (3, 133442096), (4, 100081572), (6, 66721048), (8, 50040786), (12, 33360524), (16, 25020393), (24, 16680262), (48, 8340131)]