8019680

素因数分解:

$2^5\times 5^1\times {\mathrm{50123}}^1$

素因数の和:50138

約数の個数: 24

約数和(自身を含む): 18946872

約数和(自身を除く): 10927192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50123, 100246, 200492, 250615, 400984, 501230, 801968, 1002460, 1603936, 2004920, 4009840, 8019680]

約数ペア:

[(1, 8019680), (2, 4009840), (4, 2004920), (5, 1603936), (8, 1002460), (10, 801968), (16, 501230), (20, 400984), (32, 250615), (40, 200492), (80, 100246), (160, 50123)]