16080760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 36386640

約数和(自身を除く): 20305880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 2083, 3860, 4166, 7720, 8332, 10415, 16664, 20830, 41660, 83320, 402019, 804038, 1608076, 2010095, 3216152, 4020190, 8040380, 16080760]

約数ペア:

[(1, 16080760), (2, 8040380), (4, 4020190), (5, 3216152), (8, 2010095), (10, 1608076), (20, 804038), (40, 402019), (193, 83320), (386, 41660), (772, 20830), (965, 16664), (1544, 10415), (1930, 8332), (2083, 7720), (3860, 4166)]