13764080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15665

約数の個数: 40

約数和(自身を含む): 34912944

約数和(自身を除く): 21148864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15641, 31282, 62564, 78205, 125128, 156410, 172051, 250256, 312820, 344102, 625640, 688204, 860255, 1251280, 1376408, 1720510, 2752816, 3441020, 6882040, 13764080]

約数ペア:

[(1, 13764080), (2, 6882040), (4, 3441020), (5, 2752816), (8, 1720510), (10, 1376408), (11, 1251280), (16, 860255), (20, 688204), (22, 625640), (40, 344102), (44, 312820), (55, 250256), (80, 172051), (88, 156410), (110, 125128), (176, 78205), (220, 62564), (440, 31282), (880, 15641)]