25661060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27299}}^1$

素因数の和:27355

約数の個数: 24

約数和(自身を含む): 55036800

約数和(自身を除く): 29375740

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27299, 54598, 109196, 136495, 272990, 545980, 1283053, 2566106, 5132212, 6415265, 12830530, 25661060]

約数ペア:

[(1, 25661060), (2, 12830530), (4, 6415265), (5, 5132212), (10, 2566106), (20, 1283053), (47, 545980), (94, 272990), (188, 136495), (235, 109196), (470, 54598), (940, 27299)]