55809410

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{19861}}^1$

素因数の和:20149

約数の個数: 16

約数和(自身を含む): 100819512

約数和(自身を除く): 45010102

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 19861, 39722, 99305, 198610, 5580941, 11161882, 27904705, 55809410]

約数ペア:

[(1, 55809410), (2, 27904705), (5, 11161882), (10, 5580941), (281, 198610), (562, 99305), (1405, 39722), (2810, 19861)]