39989032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 79747200

約数和(自身を除く): 39758168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1039, 1132, 2078, 2264, 4156, 4811, 8312, 9622, 17663, 19244, 35326, 38488, 70652, 141304, 294037, 588074, 1176148, 2352296, 4998629, 9997258, 19994516, 39989032]

約数ペア:

[(1, 39989032), (2, 19994516), (4, 9997258), (8, 4998629), (17, 2352296), (34, 1176148), (68, 588074), (136, 294037), (283, 141304), (566, 70652), (1039, 38488), (1132, 35326), (2078, 19244), (2264, 17663), (4156, 9622), (4811, 8312)]