7128320

素因数分解:

$2^8\times 5^1\times {\mathrm{5569}}^1$

素因数の和:5590

約数の個数: 36

約数和(自身を含む): 17077620

約数和(自身を除く): 9949300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5569, 11138, 22276, 27845, 44552, 55690, 89104, 111380, 178208, 222760, 356416, 445520, 712832, 891040, 1425664, 1782080, 3564160, 7128320]

約数ペア:

[(1, 7128320), (2, 3564160), (4, 1782080), (5, 1425664), (8, 891040), (10, 712832), (16, 445520), (20, 356416), (32, 222760), (40, 178208), (64, 111380), (80, 89104), (128, 55690), (160, 44552), (256, 27845), (320, 22276), (640, 11138), (1280, 5569)]