26822890960

素因数分解:

$2^4\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{188681}}^1$

素因数の和:190471

約数の個数: 40

約数和(自身を含む): 62398646856

約数和(自身を除く): 35575755896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1777, 3554, 7108, 8885, 14216, 17770, 28432, 35540, 71080, 142160, 188681, 377362, 754724, 943405, 1509448, 1886810, 3018896, 3773620, 7547240, 15094480, 335286137, 670572274, 1341144548, 1676430685, 2682289096, 3352861370, 5364578192, 6705722740, 13411445480, 26822890960]

約数ペア:

[(1, 26822890960), (2, 13411445480), (4, 6705722740), (5, 5364578192), (8, 3352861370), (10, 2682289096), (16, 1676430685), (20, 1341144548), (40, 670572274), (80, 335286137), (1777, 15094480), (3554, 7547240), (7108, 3773620), (8885, 3018896), (14216, 1886810), (17770, 1509448), (28432, 943405), (35540, 754724), (71080, 377362), (142160, 188681)]