1892080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 4477392

約数和(自身を除く): 2585312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 353, 536, 670, 706, 1072, 1340, 1412, 1765, 2680, 2824, 3530, 5360, 5648, 7060, 14120, 23651, 28240, 47302, 94604, 118255, 189208, 236510, 378416, 473020, 946040, 1892080]

約数ペア:

[(1, 1892080), (2, 946040), (4, 473020), (5, 378416), (8, 236510), (10, 189208), (16, 118255), (20, 94604), (40, 47302), (67, 28240), (80, 23651), (134, 14120), (268, 7060), (335, 5648), (353, 5360), (536, 3530), (670, 2824), (706, 2680), (1072, 1765), (1340, 1412)]