27855320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6761}}^1$

素因数の和:6875

約数の個数: 32

約数和(自身を含む): 63292320

約数和(自身を除く): 35437000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6761, 13522, 27044, 33805, 54088, 67610, 135220, 270440, 696383, 1392766, 2785532, 3481915, 5571064, 6963830, 13927660, 27855320]

約数ペア:

[(1, 27855320), (2, 13927660), (4, 6963830), (5, 5571064), (8, 3481915), (10, 2785532), (20, 1392766), (40, 696383), (103, 270440), (206, 135220), (412, 67610), (515, 54088), (824, 33805), (1030, 27044), (2060, 13522), (4120, 6761)]