8040441616

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{2253487}}^1$

素因数の和:2253718

約数の個数: 20

約数和(自身を含む): 15648220672

約数和(自身を除く): 7607779056

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 2253487, 4506974, 9013948, 18027896, 36055792, 502527601, 1005055202, 2010110404, 4020220808, 8040441616]

約数ペア:

[(1, 8040441616), (2, 4020220808), (4, 2010110404), (8, 1005055202), (16, 502527601), (223, 36055792), (446, 18027896), (892, 9013948), (1784, 4506974), (3568, 2253487)]