126726800

素因数分解:

$2^4\times 5^2\times {\mathrm{316817}}^1$

素因数の和:316835

約数の個数: 30

約数和(自身を含む): 304462098

約数和(自身を除く): 177735298

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 316817, 633634, 1267268, 1584085, 2534536, 3168170, 5069072, 6336340, 7920425, 12672680, 15840850, 25345360, 31681700, 63363400, 126726800]

約数ペア:

[(1, 126726800), (2, 63363400), (4, 31681700), (5, 25345360), (8, 15840850), (10, 12672680), (16, 7920425), (20, 6336340), (25, 5069072), (40, 3168170), (50, 2534536), (80, 1584085), (100, 1267268), (200, 633634), (400, 316817)]