1046680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 2384640

約数和(自身を除く): 1337960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 191, 274, 382, 548, 685, 764, 955, 1096, 1370, 1528, 1910, 2740, 3820, 5480, 7640, 26167, 52334, 104668, 130835, 209336, 261670, 523340, 1046680]

約数ペア:

[(1, 1046680), (2, 523340), (4, 261670), (5, 209336), (8, 130835), (10, 104668), (20, 52334), (40, 26167), (137, 7640), (191, 5480), (274, 3820), (382, 2740), (548, 1910), (685, 1528), (764, 1370), (955, 1096)]