25011680

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 34428064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 701, 892, 1115, 1402, 1784, 2230, 2804, 3505, 3568, 4460, 5608, 7010, 7136, 8920, 11216, 14020, 17840, 22432, 28040, 35680, 56080, 112160, 156323, 312646, 625292, 781615, 1250584, 1563230, 2501168, 3126460, 5002336, 6252920, 12505840, 25011680]

約数ペア:

[(1, 25011680), (2, 12505840), (4, 6252920), (5, 5002336), (8, 3126460), (10, 2501168), (16, 1563230), (20, 1250584), (32, 781615), (40, 625292), (80, 312646), (160, 156323), (223, 112160), (446, 56080), (701, 35680), (892, 28040), (1115, 22432), (1402, 17840), (1784, 14020), (2230, 11216), (2804, 8920), (3505, 7136), (3568, 7010), (4460, 5608)]