40620882

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{10529}}^1$

素因数の和:11177

約数の個数: 16

約数和(自身を含む): 81375840

約数和(自身を除く): 40754958

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 10529, 21058, 31587, 63174, 6770147, 13540294, 20310441, 40620882]

約数ペア:

[(1, 40620882), (2, 20310441), (3, 13540294), (6, 6770147), (643, 63174), (1286, 31587), (1929, 21058), (3858, 10529)]