26872520

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1451}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 33763000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1451, 1852, 2315, 2902, 3704, 4630, 5804, 7255, 9260, 11608, 14510, 18520, 29020, 58040, 671813, 1343626, 2687252, 3359065, 5374504, 6718130, 13436260, 26872520]

約数ペア:

[(1, 26872520), (2, 13436260), (4, 6718130), (5, 5374504), (8, 3359065), (10, 2687252), (20, 1343626), (40, 671813), (463, 58040), (926, 29020), (1451, 18520), (1852, 14510), (2315, 11608), (2902, 9260), (3704, 7255), (4630, 5804)]