27863260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4451}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 58712976

約数和(自身を除く): 30849716

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4451, 6260, 8902, 17804, 22255, 44510, 89020, 1393163, 2786326, 5572652, 6965815, 13931630, 27863260]

約数ペア:

[(1, 27863260), (2, 13931630), (4, 6965815), (5, 5572652), (10, 2786326), (20, 1393163), (313, 89020), (626, 44510), (1252, 22255), (1565, 17804), (3130, 8902), (4451, 6260)]