1049304320

素因数分解:

$2^8\times 5^1\times {\mathrm{819769}}^1$

素因数の和:819790

約数の個数: 36

約数和(自身を含む): 2513414820

約数和(自身を除く): 1464110500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 819769, 1639538, 3279076, 4098845, 6558152, 8197690, 13116304, 16395380, 26232608, 32790760, 52465216, 65581520, 104930432, 131163040, 209860864, 262326080, 524652160, 1049304320]

約数ペア:

[(1, 1049304320), (2, 524652160), (4, 262326080), (5, 209860864), (8, 131163040), (10, 104930432), (16, 65581520), (20, 52465216), (32, 32790760), (40, 26232608), (64, 16395380), (80, 13116304), (128, 8197690), (160, 6558152), (256, 4098845), (320, 3279076), (640, 1639538), (1280, 819769)]