39994696

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37589}}^1$

素因数の和:37621

約数の個数: 32

約数和(自身を含む): 90216000

約数和(自身を除く): 50221304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37589, 75178, 150356, 263123, 300712, 526246, 714191, 1052492, 1428382, 2104984, 2856764, 4999337, 5713528, 9998674, 19997348, 39994696]

約数ペア:

[(1, 39994696), (2, 19997348), (4, 9998674), (7, 5713528), (8, 4999337), (14, 2856764), (19, 2104984), (28, 1428382), (38, 1052492), (56, 714191), (76, 526246), (133, 300712), (152, 263123), (266, 150356), (532, 75178), (1064, 37589)]