1316480800

素因数分解:

$2^5\times 5^2\times {\mathrm{1645601}}^1$

素因数の和:1645621

約数の個数: 36

約数和(自身を含む): 3213860706

約数和(自身を除く): 1897379906

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1645601, 3291202, 6582404, 8228005, 13164808, 16456010, 26329616, 32912020, 41140025, 52659232, 65824040, 82280050, 131648080, 164560100, 263296160, 329120200, 658240400, 1316480800]

約数ペア:

[(1, 1316480800), (2, 658240400), (4, 329120200), (5, 263296160), (8, 164560100), (10, 131648080), (16, 82280050), (20, 65824040), (25, 52659232), (32, 41140025), (40, 32912020), (50, 26329616), (80, 16456010), (100, 13164808), (160, 8228005), (200, 6582404), (400, 3291202), (800, 1645601)]