39986968

素因数分解:

$2^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1061}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 85894560

約数和(自身を除く): 45907592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 673, 1061, 1346, 2122, 2692, 4244, 4711, 5384, 7427, 8488, 9422, 14854, 18844, 29708, 37688, 59416, 714053, 1428106, 2856212, 4998371, 5712424, 9996742, 19993484, 39986968]

約数ペア:

[(1, 39986968), (2, 19993484), (4, 9996742), (7, 5712424), (8, 4998371), (14, 2856212), (28, 1428106), (56, 714053), (673, 59416), (1061, 37688), (1346, 29708), (2122, 18844), (2692, 14854), (4244, 9422), (4711, 8488), (5384, 7427)]