11161480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25367}}^1$

素因数の和:25389

約数の個数: 32

約数和(自身を含む): 27397440

約数和(自身を除く): 16235960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25367, 50734, 101468, 126835, 202936, 253670, 279037, 507340, 558074, 1014680, 1116148, 1395185, 2232296, 2790370, 5580740, 11161480]

約数ペア:

[(1, 11161480), (2, 5580740), (4, 2790370), (5, 2232296), (8, 1395185), (10, 1116148), (11, 1014680), (20, 558074), (22, 507340), (40, 279037), (44, 253670), (55, 202936), (88, 126835), (110, 101468), (220, 50734), (440, 25367)]