39929344

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 98306208

約数和(自身を除く): 58376864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 857, 896, 1456, 1664, 1714, 1792, 2912, 3328, 3428, 3584, 5824, 5999, 6656, 6856, 11141, 11648, 11998, 13712, 22282, 23296, 23996, 27424, 44564, 46592, 47992, 54848, 77987, 89128, 95984, 109696, 155974, 178256, 191968, 219392, 311948, 356512, 383936, 438784, 623896, 713024, 767872, 1247792, 1426048, 1535744, 2495584, 2852096, 3071488, 4991168, 5704192, 9982336, 19964672, 39929344]

約数ペア:

[(1, 39929344), (2, 19964672), (4, 9982336), (7, 5704192), (8, 4991168), (13, 3071488), (14, 2852096), (16, 2495584), (26, 1535744), (28, 1426048), (32, 1247792), (52, 767872), (56, 713024), (64, 623896), (91, 438784), (104, 383936), (112, 356512), (128, 311948), (182, 219392), (208, 191968), (224, 178256), (256, 155974), (364, 109696), (416, 95984), (448, 89128), (512, 77987), (728, 54848), (832, 47992), (857, 46592), (896, 44564), (1456, 27424), (1664, 23996), (1714, 23296), (1792, 22282), (2912, 13712), (3328, 11998), (3428, 11648), (3584, 11141), (5824, 6856), (5999, 6656)]