42095440

素因数分解:

$2^4\times 5^1\times {\mathrm{526193}}^1$

素因数の和:526206

約数の個数: 20

約数和(自身を含む): 97872084

約数和(自身を除く): 55776644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 526193, 1052386, 2104772, 2630965, 4209544, 5261930, 8419088, 10523860, 21047720, 42095440]

約数ペア:

[(1, 42095440), (2, 21047720), (4, 10523860), (5, 8419088), (8, 5261930), (10, 4209544), (16, 2630965), (20, 2104772), (40, 1052386), (80, 526193)]