55396340

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9857}}^1$

素因数の和:10147

約数の個数: 24

約数和(自身を含む): 116758152

約数和(自身を除く): 61361812

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 9857, 19714, 39428, 49285, 98570, 197140, 2769817, 5539634, 11079268, 13849085, 27698170, 55396340]

約数ペア:

[(1, 55396340), (2, 27698170), (4, 13849085), (5, 11079268), (10, 5539634), (20, 2769817), (281, 197140), (562, 98570), (1124, 49285), (1405, 39428), (2810, 19714), (5620, 9857)]