882340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 1871352

約数和(自身を除く): 989012

約数列:

[1, 2, 4, 5, 10, 20, 157, 281, 314, 562, 628, 785, 1124, 1405, 1570, 2810, 3140, 5620, 44117, 88234, 176468, 220585, 441170, 882340]

約数ペア:

[(1, 882340), (2, 441170), (4, 220585), (5, 176468), (10, 88234), (20, 44117), (157, 5620), (281, 3140), (314, 2810), (562, 1570), (628, 1405), (785, 1124)]