26872340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122147}}^1$

素因数の和:122167

約数の個数: 24

約数和(自身を含む): 61562592

約数和(自身を除く): 34690252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122147, 244294, 488588, 610735, 1221470, 1343617, 2442940, 2687234, 5374468, 6718085, 13436170, 26872340]

約数ペア:

[(1, 26872340), (2, 13436170), (4, 6718085), (5, 5374468), (10, 2687234), (11, 2442940), (20, 1343617), (22, 1221470), (44, 610735), (55, 488588), (110, 244294), (220, 122147)]