71316767560

素因数分解:

$2^3\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{996601}}^1$

素因数の和:998401

約数の個数: 32

約数和(自身を含む): 160552582200

約数和(自身を除く): 89235814640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1789, 3578, 7156, 8945, 14312, 17890, 35780, 71560, 996601, 1993202, 3986404, 4983005, 7972808, 9966010, 19932020, 39864040, 1782919189, 3565838378, 7131676756, 8914595945, 14263353512, 17829191890, 35658383780, 71316767560]

約数ペア:

[(1, 71316767560), (2, 35658383780), (4, 17829191890), (5, 14263353512), (8, 8914595945), (10, 7131676756), (20, 3565838378), (40, 1782919189), (1789, 39864040), (3578, 19932020), (7156, 9966010), (8945, 7972808), (14312, 4983005), (17890, 3986404), (35780, 1993202), (71560, 996601)]