26455880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60127}}^1$

素因数の和:60149

約数の個数: 32

約数和(自身を含む): 64938240

約数和(自身を除く): 38482360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60127, 120254, 240508, 300635, 481016, 601270, 661397, 1202540, 1322794, 2405080, 2645588, 3306985, 5291176, 6613970, 13227940, 26455880]

約数ペア:

[(1, 26455880), (2, 13227940), (4, 6613970), (5, 5291176), (8, 3306985), (10, 2645588), (11, 2405080), (20, 1322794), (22, 1202540), (40, 661397), (44, 601270), (55, 481016), (88, 300635), (110, 240508), (220, 120254), (440, 60127)]