26991040

素因数分解:

$2^6\times 5^1\times {\mathrm{84347}}^1$

素因数の和:84364

約数の個数: 28

約数和(自身を含む): 64273176

約数和(自身を除く): 37282136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 84347, 168694, 337388, 421735, 674776, 843470, 1349552, 1686940, 2699104, 3373880, 5398208, 6747760, 13495520, 26991040]

約数ペア:

[(1, 26991040), (2, 13495520), (4, 6747760), (5, 5398208), (8, 3373880), (10, 2699104), (16, 1686940), (20, 1349552), (32, 843470), (40, 674776), (64, 421735), (80, 337388), (160, 168694), (320, 84347)]