54165980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246209}}^1$

素因数の和:246229

約数の個数: 24

約数和(自身を含む): 124089840

約数和(自身を除く): 69923860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 246209, 492418, 984836, 1231045, 2462090, 2708299, 4924180, 5416598, 10833196, 13541495, 27082990, 54165980]

約数ペア:

[(1, 54165980), (2, 27082990), (4, 13541495), (5, 10833196), (10, 5416598), (11, 4924180), (20, 2708299), (22, 2462090), (44, 1231045), (55, 984836), (110, 492418), (220, 246209)]