1130240

素因数分解:

$2^8\times 5^1\times {\mathrm{883}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 2710344

約数和(自身を除く): 1580104

約数列:

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

約数ペア:

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