65966080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3250

約数の個数: 52

約数和(自身を含む): 158348412

約数和(自身を除く): 92382332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3221, 4096, 5120, 6442, 10240, 12884, 16105, 20480, 25768, 32210, 51536, 64420, 103072, 128840, 206144, 257680, 412288, 515360, 824576, 1030720, 1649152, 2061440, 3298304, 4122880, 6596608, 8245760, 13193216, 16491520, 32983040, 65966080]

約数ペア:

[(1, 65966080), (2, 32983040), (4, 16491520), (5, 13193216), (8, 8245760), (10, 6596608), (16, 4122880), (20, 3298304), (32, 2061440), (40, 1649152), (64, 1030720), (80, 824576), (128, 515360), (160, 412288), (256, 257680), (320, 206144), (512, 128840), (640, 103072), (1024, 64420), (1280, 51536), (2048, 32210), (2560, 25768), (3221, 20480), (4096, 16105), (5120, 12884), (6442, 10240)]