3384320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{661}}^1$

素因数の和:686

約数の個数: 44

約数和(自身を含む): 8130684

約数和(自身を除く): 4746364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 661, 1024, 1280, 1322, 2560, 2644, 3305, 5120, 5288, 6610, 10576, 13220, 21152, 26440, 42304, 52880, 84608, 105760, 169216, 211520, 338432, 423040, 676864, 846080, 1692160, 3384320]

約数ペア:

[(1, 3384320), (2, 1692160), (4, 846080), (5, 676864), (8, 423040), (10, 338432), (16, 211520), (20, 169216), (32, 105760), (40, 84608), (64, 52880), (80, 42304), (128, 26440), (160, 21152), (256, 13220), (320, 10576), (512, 6610), (640, 5288), (661, 5120), (1024, 3305), (1280, 2644), (1322, 2560)]