6882040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15663

約数の個数: 32

約数和(自身を含む): 16893360

約数和(自身を除く): 10011320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15641, 31282, 62564, 78205, 125128, 156410, 172051, 312820, 344102, 625640, 688204, 860255, 1376408, 1720510, 3441020, 6882040]

約数ペア:

[(1, 6882040), (2, 3441020), (4, 1720510), (5, 1376408), (8, 860255), (10, 688204), (11, 625640), (20, 344102), (22, 312820), (40, 172051), (44, 156410), (55, 125128), (88, 78205), (110, 62564), (220, 31282), (440, 15641)]