42080138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 64255680

約数和(自身を除く): 22175542

約数列:

[1, 2, 71, 142, 401, 739, 802, 1478, 28471, 52469, 56942, 104938, 296339, 592678, 21040069, 42080138]

約数ペア:

[(1, 42080138), (2, 21040069), (71, 592678), (142, 296339), (401, 104938), (739, 56942), (802, 52469), (1478, 28471)]