26574680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60397}}^1$

素因数の和:60419

約数の個数: 32

約数和(自身を含む): 65229840

約数和(自身を除く): 38655160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60397, 120794, 241588, 301985, 483176, 603970, 664367, 1207940, 1328734, 2415880, 2657468, 3321835, 5314936, 6643670, 13287340, 26574680]

約数ペア:

[(1, 26574680), (2, 13287340), (4, 6643670), (5, 5314936), (8, 3321835), (10, 2657468), (11, 2415880), (20, 1328734), (22, 1207940), (40, 664367), (44, 603970), (55, 483176), (88, 301985), (110, 241588), (220, 120794), (440, 60397)]