9648640

素因数分解:

$2^9\times 5^1\times {\mathrm{3769}}^1$

素因数の和:3792

約数の個数: 40

約数和(自身を含む): 23140260

約数和(自身を除く): 13491620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3769, 7538, 15076, 18845, 30152, 37690, 60304, 75380, 120608, 150760, 241216, 301520, 482432, 603040, 964864, 1206080, 1929728, 2412160, 4824320, 9648640]

約数ペア:

[(1, 9648640), (2, 4824320), (4, 2412160), (5, 1929728), (8, 1206080), (10, 964864), (16, 603040), (20, 482432), (32, 301520), (40, 241216), (64, 150760), (80, 120608), (128, 75380), (160, 60304), (256, 37690), (320, 30152), (512, 18845), (640, 15076), (1280, 7538), (2560, 3769)]