26545420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120661}}^1$

素因数の和:120681

約数の個数: 24

約数和(自身を含む): 60813648

約数和(自身を除く): 34268228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 120661, 241322, 482644, 603305, 1206610, 1327271, 2413220, 2654542, 5309084, 6636355, 13272710, 26545420]

約数ペア:

[(1, 26545420), (2, 13272710), (4, 6636355), (5, 5309084), (10, 2654542), (11, 2413220), (20, 1327271), (22, 1206610), (44, 603305), (55, 482644), (110, 241322), (220, 120661)]