39875288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{121571}}^1$

素因数の和:121618

約数の個数: 16

約数和(自身を含む): 76590360

約数和(自身を除く): 36715072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 121571, 243142, 486284, 972568, 4984411, 9968822, 19937644, 39875288]

約数ペア:

[(1, 39875288), (2, 19937644), (4, 9968822), (8, 4984411), (41, 972568), (82, 486284), (164, 243142), (328, 121571)]