105974320

素因数分解:

$2^4\times 5^1\times {\mathrm{1324679}}^1$

素因数の和:1324692

約数の個数: 20

約数和(自身を含む): 246390480

約数和(自身を除く): 140416160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1324679, 2649358, 5298716, 6623395, 10597432, 13246790, 21194864, 26493580, 52987160, 105974320]

約数ペア:

[(1, 105974320), (2, 52987160), (4, 26493580), (5, 21194864), (8, 13246790), (10, 10597432), (16, 6623395), (20, 5298716), (40, 2649358), (80, 1324679)]