26400770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240007}}^1$

素因数の和:240025

約数の個数: 16

約数和(自身を含む): 51841728

約数和(自身を除く): 25440958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 240007, 480014, 1200035, 2400070, 2640077, 5280154, 13200385, 26400770]

約数ペア:

[(1, 26400770), (2, 13200385), (5, 5280154), (10, 2640077), (11, 2400070), (22, 1200035), (55, 480014), (110, 240007)]