26894240

素因数分解:

$2^5\times 5^1\times {\mathrm{168089}}^1$

素因数の和:168104

約数の個数: 24

約数和(自身を含む): 63538020

約数和(自身を除く): 36643780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 168089, 336178, 672356, 840445, 1344712, 1680890, 2689424, 3361780, 5378848, 6723560, 13447120, 26894240]

約数ペア:

[(1, 26894240), (2, 13447120), (4, 6723560), (5, 5378848), (8, 3361780), (10, 2689424), (16, 1680890), (20, 1344712), (32, 840445), (40, 672356), (80, 336178), (160, 168089)]