26938280

素因数分解:

$2^3\times 5^1\times {\mathrm{673457}}^1$

素因数の和:673468

約数の個数: 16

約数和(自身を含む): 60611220

約数和(自身を除く): 33672940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673457, 1346914, 2693828, 3367285, 5387656, 6734570, 13469140, 26938280]

約数ペア:

[(1, 26938280), (2, 13469140), (4, 6734570), (5, 5387656), (8, 3367285), (10, 2693828), (20, 1346914), (40, 673457)]