40148266938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514721371}}^1$

素因数の和:514721389

約数の個数: 16

約数和(自身を含む): 86473190496

約数和(自身を除く): 46324923558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 514721371, 1029442742, 1544164113, 3088328226, 6691377823, 13382755646, 20074133469, 40148266938]

約数ペア:

[(1, 40148266938), (2, 20074133469), (3, 13382755646), (6, 6691377823), (13, 3088328226), (26, 1544164113), (39, 1029442742), (78, 514721371)]