42955760

素因数分解:

$2^4\times 5^1\times {\mathrm{536947}}^1$

素因数の和:536960

約数の個数: 20

約数和(自身を含む): 99872328

約数和(自身を除く): 56916568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536947, 1073894, 2147788, 2684735, 4295576, 5369470, 8591152, 10738940, 21477880, 42955760]

約数ペア:

[(1, 42955760), (2, 21477880), (4, 10738940), (5, 8591152), (8, 5369470), (10, 4295576), (16, 2684735), (20, 2147788), (40, 1073894), (80, 536947)]