39493664

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 89506368

約数和(自身を除く): 50012704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1123, 1256, 2198, 2246, 2512, 4396, 4492, 5024, 7861, 8792, 8984, 15722, 17584, 17968, 31444, 35168, 35936, 62888, 125776, 176311, 251552, 352622, 705244, 1234177, 1410488, 2468354, 2820976, 4936708, 5641952, 9873416, 19746832, 39493664]

約数ペア:

[(1, 39493664), (2, 19746832), (4, 9873416), (7, 5641952), (8, 4936708), (14, 2820976), (16, 2468354), (28, 1410488), (32, 1234177), (56, 705244), (112, 352622), (157, 251552), (224, 176311), (314, 125776), (628, 62888), (1099, 35936), (1123, 35168), (1256, 31444), (2198, 17968), (2246, 17584), (2512, 15722), (4396, 8984), (4492, 8792), (5024, 7861)]