3640553960

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{134437}}^1$

素因数の和:135125

約数の個数: 32

約数和(自身を含む): 8203406760

約数和(自身を除く): 4562852800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 13540, 27080, 134437, 268874, 537748, 672185, 1075496, 1344370, 2688740, 5377480, 91013849, 182027698, 364055396, 455069245, 728110792, 910138490, 1820276980, 3640553960]

約数ペア:

[(1, 3640553960), (2, 1820276980), (4, 910138490), (5, 728110792), (8, 455069245), (10, 364055396), (20, 182027698), (40, 91013849), (677, 5377480), (1354, 2688740), (2708, 1344370), (3385, 1075496), (5416, 672185), (6770, 537748), (13540, 268874), (27080, 134437)]