108195940

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12323}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 227747520

約数和(自身を除く): 119551580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 12323, 24646, 49292, 61615, 123230, 246460, 5409797, 10819594, 21639188, 27048985, 54097970, 108195940]

約数ペア:

[(1, 108195940), (2, 54097970), (4, 27048985), (5, 21639188), (10, 10819594), (20, 5409797), (439, 246460), (878, 123230), (1756, 61615), (2195, 49292), (4390, 24646), (8780, 12323)]