2260480

素因数分解:

$2^9\times 5^1\times {\mathrm{883}}^1$

素因数の和:906

約数の個数: 40

約数和(自身を含む): 5425992

約数和(自身を除く): 3165512

約数列:

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

約数ペア:

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