1667408320

素因数分解:

$2^6\times 5^1\times {\mathrm{5210651}}^1$

素因数の和:5210668

約数の個数: 28

約数和(自身を含む): 3970516824

約数和(自身を除く): 2303108504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5210651, 10421302, 20842604, 26053255, 41685208, 52106510, 83370416, 104213020, 166740832, 208426040, 333481664, 416852080, 833704160, 1667408320]

約数ペア:

[(1, 1667408320), (2, 833704160), (4, 416852080), (5, 333481664), (8, 208426040), (10, 166740832), (16, 104213020), (20, 83370416), (32, 52106510), (40, 41685208), (64, 26053255), (80, 20842604), (160, 10421302), (320, 5210651)]