40714828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 90203904

約数和(自身を除く): 49489076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 1973, 2948, 3946, 5159, 7892, 10318, 13811, 20636, 21703, 27622, 43406, 55244, 86812, 132191, 151921, 264382, 303842, 528764, 607684, 925337, 1454101, 1850674, 2908202, 3701348, 5816404, 10178707, 20357414, 40714828]

約数ペア:

[(1, 40714828), (2, 20357414), (4, 10178707), (7, 5816404), (11, 3701348), (14, 2908202), (22, 1850674), (28, 1454101), (44, 925337), (67, 607684), (77, 528764), (134, 303842), (154, 264382), (268, 151921), (308, 132191), (469, 86812), (737, 55244), (938, 43406), (1474, 27622), (1876, 21703), (1973, 20636), (2948, 13811), (3946, 10318), (5159, 7892)]