26439820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120181}}^1$

素因数の和:120201

約数の個数: 24

約数和(自身を含む): 60571728

約数和(自身を除く): 34131908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 120181, 240362, 480724, 600905, 1201810, 1321991, 2403620, 2643982, 5287964, 6609955, 13219910, 26439820]

約数ペア:

[(1, 26439820), (2, 13219910), (4, 6609955), (5, 5287964), (10, 2643982), (11, 2403620), (20, 1321991), (22, 1201810), (44, 600905), (55, 480724), (110, 240362), (220, 120181)]