1012040

素因数分解:

$2^3\times 5^1\times {\mathrm{25301}}^1$

素因数の和:25312

約数の個数: 16

約数和(自身を含む): 2277180

約数和(自身を除く): 1265140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25301, 50602, 101204, 126505, 202408, 253010, 506020, 1012040]

約数ペア:

[(1, 1012040), (2, 506020), (4, 253010), (5, 202408), (8, 126505), (10, 101204), (20, 50602), (40, 25301)]