39340912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189139}}^1$

素因数の和:189160

約数の個数: 20

約数和(自身を含む): 82086760

約数和(自身を除く): 42745848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189139, 378278, 756556, 1513112, 2458807, 3026224, 4917614, 9835228, 19670456, 39340912]

約数ペア:

[(1, 39340912), (2, 19670456), (4, 9835228), (8, 4917614), (13, 3026224), (16, 2458807), (26, 1513112), (52, 756556), (104, 378278), (208, 189139)]