3935440

素因数分解:

$2^4\times 5^1\times {\mathrm{49193}}^1$

素因数の和:49206

約数の個数: 20

約数和(自身を含む): 9150084

約数和(自身を除く): 5214644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49193, 98386, 196772, 245965, 393544, 491930, 787088, 983860, 1967720, 3935440]

約数ペア:

[(1, 3935440), (2, 1967720), (4, 983860), (5, 787088), (8, 491930), (10, 393544), (16, 245965), (20, 196772), (40, 98386), (80, 49193)]