9041920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{883}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 21719880

約数和(自身を除く): 12677960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 883, 1024, 1280, 1766, 2048, 2560, 3532, 4415, 5120, 7064, 8830, 10240, 14128, 17660, 28256, 35320, 56512, 70640, 113024, 141280, 226048, 282560, 452096, 565120, 904192, 1130240, 1808384, 2260480, 4520960, 9041920]

約数ペア:

[(1, 9041920), (2, 4520960), (4, 2260480), (5, 1808384), (8, 1130240), (10, 904192), (16, 565120), (20, 452096), (32, 282560), (40, 226048), (64, 141280), (80, 113024), (128, 70640), (160, 56512), (256, 35320), (320, 28256), (512, 17660), (640, 14128), (883, 10240), (1024, 8830), (1280, 7064), (1766, 5120), (2048, 4415), (2560, 3532)]