26793140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121787}}^1$

素因数の和:121807

約数の個数: 24

約数和(自身を含む): 61381152

約数和(自身を除く): 34588012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121787, 243574, 487148, 608935, 1217870, 1339657, 2435740, 2679314, 5358628, 6698285, 13396570, 26793140]

約数ペア:

[(1, 26793140), (2, 13396570), (4, 6698285), (5, 5358628), (10, 2679314), (11, 2435740), (20, 1339657), (22, 1217870), (44, 608935), (55, 487148), (110, 243574), (220, 121787)]