39802984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 47288216

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 479, 611, 799, 884, 958, 1222, 1598, 1768, 1916, 2444, 3196, 3832, 4888, 6227, 6392, 8143, 10387, 12454, 16286, 20774, 22513, 24908, 32572, 41548, 45026, 49816, 65144, 83096, 90052, 105859, 180104, 211718, 292669, 382721, 423436, 585338, 765442, 846872, 1170676, 1530884, 2341352, 3061768, 4975373, 9950746, 19901492, 39802984]

約数ペア:

[(1, 39802984), (2, 19901492), (4, 9950746), (8, 4975373), (13, 3061768), (17, 2341352), (26, 1530884), (34, 1170676), (47, 846872), (52, 765442), (68, 585338), (94, 423436), (104, 382721), (136, 292669), (188, 211718), (221, 180104), (376, 105859), (442, 90052), (479, 83096), (611, 65144), (799, 49816), (884, 45026), (958, 41548), (1222, 32572), (1598, 24908), (1768, 22513), (1916, 20774), (2444, 16286), (3196, 12454), (3832, 10387), (4888, 8143), (6227, 6392)]