916402040

素因数分解:

$2^3\times 5^1\times {\mathrm{22910051}}^1$

素因数の和:22910062

約数の個数: 16

約数和(自身を含む): 2061904680

約数和(自身を除く): 1145502640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22910051, 45820102, 91640204, 114550255, 183280408, 229100510, 458201020, 916402040]

約数ペア:

[(1, 916402040), (2, 458201020), (4, 229100510), (5, 183280408), (8, 114550255), (10, 91640204), (20, 45820102), (40, 22910051)]