12827320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29153}}^1$

素因数の和:29175

約数の個数: 32

約数和(自身を含む): 31486320

約数和(自身を除く): 18659000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29153, 58306, 116612, 145765, 233224, 291530, 320683, 583060, 641366, 1166120, 1282732, 1603415, 2565464, 3206830, 6413660, 12827320]

約数ペア:

[(1, 12827320), (2, 6413660), (4, 3206830), (5, 2565464), (8, 1603415), (10, 1282732), (11, 1166120), (20, 641366), (22, 583060), (40, 320683), (44, 291530), (55, 233224), (88, 145765), (110, 116612), (220, 58306), (440, 29153)]