43739020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168227}}^1$

素因数の和:168249

約数の個数: 24

約数和(自身を含む): 98918064

約数和(自身を除く): 55179044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 168227, 336454, 672908, 841135, 1682270, 2186951, 3364540, 4373902, 8747804, 10934755, 21869510, 43739020]

約数ペア:

[(1, 43739020), (2, 21869510), (4, 10934755), (5, 8747804), (10, 4373902), (13, 3364540), (20, 2186951), (26, 1682270), (52, 841135), (65, 672908), (130, 336454), (260, 168227)]