7868780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3677}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 16683408

約数和(自身を除く): 8814628

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3677, 7354, 14708, 18385, 36770, 73540, 393439, 786878, 1573756, 1967195, 3934390, 7868780]

約数ペア:

[(1, 7868780), (2, 3934390), (4, 1967195), (5, 1573756), (10, 786878), (20, 393439), (107, 73540), (214, 36770), (428, 18385), (535, 14708), (1070, 7354), (2140, 3677)]