8040380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 16980432

約数和(自身を除く): 8940052

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2083, 3860, 4166, 8332, 10415, 20830, 41660, 402019, 804038, 1608076, 2010095, 4020190, 8040380]

約数ペア:

[(1, 8040380), (2, 4020190), (4, 2010095), (5, 1608076), (10, 804038), (20, 402019), (193, 41660), (386, 20830), (772, 10415), (965, 8332), (1930, 4166), (2083, 3860)]