9328640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{911}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 13079200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 911, 1024, 1280, 1822, 2048, 2560, 3644, 4555, 5120, 7288, 9110, 10240, 14576, 18220, 29152, 36440, 58304, 72880, 116608, 145760, 233216, 291520, 466432, 583040, 932864, 1166080, 1865728, 2332160, 4664320, 9328640]

約数ペア:

[(1, 9328640), (2, 4664320), (4, 2332160), (5, 1865728), (8, 1166080), (10, 932864), (16, 583040), (20, 466432), (32, 291520), (40, 233216), (64, 145760), (80, 116608), (128, 72880), (160, 58304), (256, 36440), (320, 29152), (512, 18220), (640, 14576), (911, 10240), (1024, 9110), (1280, 7288), (1822, 5120), (2048, 4555), (2560, 3644)]