26760140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121637}}^1$

素因数の和:121657

約数の個数: 24

約数和(自身を含む): 61305552

約数和(自身を除く): 34545412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121637, 243274, 486548, 608185, 1216370, 1338007, 2432740, 2676014, 5352028, 6690035, 13380070, 26760140]

約数ペア:

[(1, 26760140), (2, 13380070), (4, 6690035), (5, 5352028), (10, 2676014), (11, 2432740), (20, 1338007), (22, 1216370), (44, 608185), (55, 486548), (110, 243274), (220, 121637)]