70768640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 99059200

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, 5120, 6911, 10240, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 221152, 276440, 442304, 552880, 884608, 1105760, 1769216, 2211520, 3538432, 4423040, 7076864, 8846080, 14153728, 17692160, 35384320, 70768640]

約数ペア:

[(1, 70768640), (2, 35384320), (4, 17692160), (5, 14153728), (8, 8846080), (10, 7076864), (16, 4423040), (20, 3538432), (32, 2211520), (40, 1769216), (64, 1105760), (80, 884608), (128, 552880), (160, 442304), (256, 276440), (320, 221152), (512, 138220), (640, 110576), (1024, 69110), (1280, 55288), (2048, 34555), (2560, 27644), (5120, 13822), (6911, 10240)]