5678080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1134

約数の個数: 44

約数和(自身を含む): 13633020

約数和(自身を除く): 7954940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1109, 1280, 2218, 2560, 4436, 5120, 5545, 8872, 11090, 17744, 22180, 35488, 44360, 70976, 88720, 141952, 177440, 283904, 354880, 567808, 709760, 1135616, 1419520, 2839040, 5678080]

約数ペア:

[(1, 5678080), (2, 2839040), (4, 1419520), (5, 1135616), (8, 709760), (10, 567808), (16, 354880), (20, 283904), (32, 177440), (40, 141952), (64, 88720), (80, 70976), (128, 44360), (160, 35488), (256, 22180), (320, 17744), (512, 11090), (640, 8872), (1024, 5545), (1109, 5120), (1280, 4436), (2218, 2560)]