11928320

素因数分解:

$2^8\times 5^1\times {\mathrm{9319}}^1$

素因数の和:9340

約数の個数: 36

約数和(自身を含む): 28575120

約数和(自身を除く): 16646800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9319, 18638, 37276, 46595, 74552, 93190, 149104, 186380, 298208, 372760, 596416, 745520, 1192832, 1491040, 2385664, 2982080, 5964160, 11928320]

約数ペア:

[(1, 11928320), (2, 5964160), (4, 2982080), (5, 2385664), (8, 1491040), (10, 1192832), (16, 745520), (20, 596416), (32, 372760), (40, 298208), (64, 186380), (80, 149104), (128, 93190), (160, 74552), (256, 46595), (320, 37276), (640, 18638), (1280, 9319)]