27180740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17203}}^1$

素因数の和:17291

約数の個数: 24

約数和(自身を含む): 57805440

約数和(自身を除く): 30624700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17203, 34406, 68812, 86015, 172030, 344060, 1359037, 2718074, 5436148, 6795185, 13590370, 27180740]

約数ペア:

[(1, 27180740), (2, 13590370), (4, 6795185), (5, 5436148), (10, 2718074), (20, 1359037), (79, 344060), (158, 172030), (316, 86015), (395, 68812), (790, 34406), (1580, 17203)]