39484928

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 54794752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 479, 512, 644, 736, 896, 958, 1288, 1472, 1792, 1916, 2576, 2944, 3353, 3584, 3832, 5152, 5888, 6706, 7664, 10304, 11017, 11776, 13412, 15328, 20608, 22034, 26824, 30656, 41216, 44068, 53648, 61312, 77119, 82432, 88136, 107296, 122624, 154238, 176272, 214592, 245248, 308476, 352544, 429184, 616952, 705088, 858368, 1233904, 1410176, 1716736, 2467808, 2820352, 4935616, 5640704, 9871232, 19742464, 39484928]

約数ペア:

[(1, 39484928), (2, 19742464), (4, 9871232), (7, 5640704), (8, 4935616), (14, 2820352), (16, 2467808), (23, 1716736), (28, 1410176), (32, 1233904), (46, 858368), (56, 705088), (64, 616952), (92, 429184), (112, 352544), (128, 308476), (161, 245248), (184, 214592), (224, 176272), (256, 154238), (322, 122624), (368, 107296), (448, 88136), (479, 82432), (512, 77119), (644, 61312), (736, 53648), (896, 44068), (958, 41216), (1288, 30656), (1472, 26824), (1792, 22034), (1916, 20608), (2576, 15328), (2944, 13412), (3353, 11776), (3584, 11017), (3832, 10304), (5152, 7664), (5888, 6706)]