5641216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 44

約数和(自身を含む): 12904288

約数和(自身を除く): 7263072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 787, 896, 1024, 1574, 1792, 3148, 3584, 5509, 6296, 7168, 11018, 12592, 22036, 25184, 44072, 50368, 88144, 100736, 176288, 201472, 352576, 402944, 705152, 805888, 1410304, 2820608, 5641216]

約数ペア:

[(1, 5641216), (2, 2820608), (4, 1410304), (7, 805888), (8, 705152), (14, 402944), (16, 352576), (28, 201472), (32, 176288), (56, 100736), (64, 88144), (112, 50368), (128, 44072), (224, 25184), (256, 22036), (448, 12592), (512, 11018), (787, 7168), (896, 6296), (1024, 5509), (1574, 3584), (1792, 3148)]