76806280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9949}}^1$

素因数の和:10153

約数の個数: 32

約数和(自身を含む): 173727000

約数和(自身を除く): 96920720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9949, 19898, 39796, 49745, 79592, 99490, 198980, 397960, 1920157, 3840314, 7680628, 9600785, 15361256, 19201570, 38403140, 76806280]

約数ペア:

[(1, 76806280), (2, 38403140), (4, 19201570), (5, 15361256), (8, 9600785), (10, 7680628), (20, 3840314), (40, 1920157), (193, 397960), (386, 198980), (772, 99490), (965, 79592), (1544, 49745), (1930, 39796), (3860, 19898), (7720, 9949)]