26294260

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1567}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 55319040

約数和(自身を除く): 29024780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1567, 1678, 3134, 3356, 4195, 6268, 7835, 8390, 15670, 16780, 31340, 1314713, 2629426, 5258852, 6573565, 13147130, 26294260]

約数ペア:

[(1, 26294260), (2, 13147130), (4, 6573565), (5, 5258852), (10, 2629426), (20, 1314713), (839, 31340), (1567, 16780), (1678, 15670), (3134, 8390), (3356, 7835), (4195, 6268)]