39788021248

素因数分解:

$2^9\times {\mathrm{1901}}^1\times {\mathrm{40879}}^1$

素因数の和:42798

約数の個数: 40

約数和(自身を含む): 79542096480

約数和(自身を除く): 39754075232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1901, 3802, 7604, 15208, 30416, 40879, 60832, 81758, 121664, 163516, 243328, 327032, 486656, 654064, 973312, 1308128, 2616256, 5232512, 10465024, 20930048, 77710979, 155421958, 310843916, 621687832, 1243375664, 2486751328, 4973502656, 9947005312, 19894010624, 39788021248]

約数ペア:

[(1, 39788021248), (2, 19894010624), (4, 9947005312), (8, 4973502656), (16, 2486751328), (32, 1243375664), (64, 621687832), (128, 310843916), (256, 155421958), (512, 77710979), (1901, 20930048), (3802, 10465024), (7604, 5232512), (15208, 2616256), (30416, 1308128), (40879, 973312), (60832, 654064), (81758, 486656), (121664, 327032), (163516, 243328)]