16810340

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1093}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 35379960

約数和(自身を除く): 18569620

約数列:

[1, 2, 4, 5, 10, 20, 769, 1093, 1538, 2186, 3076, 3845, 4372, 5465, 7690, 10930, 15380, 21860, 840517, 1681034, 3362068, 4202585, 8405170, 16810340]

約数ペア:

[(1, 16810340), (2, 8405170), (4, 4202585), (5, 3362068), (10, 1681034), (20, 840517), (769, 21860), (1093, 15380), (1538, 10930), (2186, 7690), (3076, 5465), (3845, 4372)]