8049128320

素因数分解:

$2^7\times 5^1\times {\mathrm{12576763}}^1$

素因数の和:12576782

約数の個数: 32

約数和(自身を含む): 19242448920

約数和(自身を除く): 11193320600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12576763, 25153526, 50307052, 62883815, 100614104, 125767630, 201228208, 251535260, 402456416, 503070520, 804912832, 1006141040, 1609825664, 2012282080, 4024564160, 8049128320]

約数ペア:

[(1, 8049128320), (2, 4024564160), (4, 2012282080), (5, 1609825664), (8, 1006141040), (10, 804912832), (16, 503070520), (20, 402456416), (32, 251535260), (40, 201228208), (64, 125767630), (80, 100614104), (128, 62883815), (160, 50307052), (320, 25153526), (640, 12576763)]