27528160

素因数分解:

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

素因数の和:15667

約数の個数: 48

約数和(自身を含む): 70952112

約数和(自身を除く): 43423952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15641, 31282, 62564, 78205, 125128, 156410, 172051, 250256, 312820, 344102, 500512, 625640, 688204, 860255, 1251280, 1376408, 1720510, 2502560, 2752816, 3441020, 5505632, 6882040, 13764080, 27528160]

約数ペア:

[(1, 27528160), (2, 13764080), (4, 6882040), (5, 5505632), (8, 3441020), (10, 2752816), (11, 2502560), (16, 1720510), (20, 1376408), (22, 1251280), (32, 860255), (40, 688204), (44, 625640), (55, 500512), (80, 344102), (88, 312820), (110, 250256), (160, 172051), (176, 156410), (220, 125128), (352, 78205), (440, 62564), (880, 31282), (1760, 15641)]