26671480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60617}}^1$

素因数の和:60639

約数の個数: 32

約数和(自身を含む): 65467440

約数和(自身を除く): 38795960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60617, 121234, 242468, 303085, 484936, 606170, 666787, 1212340, 1333574, 2424680, 2667148, 3333935, 5334296, 6667870, 13335740, 26671480]

約数ペア:

[(1, 26671480), (2, 13335740), (4, 6667870), (5, 5334296), (8, 3333935), (10, 2667148), (11, 2424680), (20, 1333574), (22, 1212340), (40, 666787), (44, 606170), (55, 484936), (88, 303085), (110, 242468), (220, 121234), (440, 60617)]