11925320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27103}}^1$

素因数の和:27125

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 17347000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27103, 54206, 108412, 135515, 216824, 271030, 298133, 542060, 596266, 1084120, 1192532, 1490665, 2385064, 2981330, 5962660, 11925320]

約数ペア:

[(1, 11925320), (2, 5962660), (4, 2981330), (5, 2385064), (8, 1490665), (10, 1192532), (11, 1084120), (20, 596266), (22, 542060), (40, 298133), (44, 271030), (55, 216824), (88, 135515), (110, 108412), (220, 54206), (440, 27103)]