7026680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 15981840

約数和(自身を除く): 8955160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1811, 1940, 3622, 3880, 7244, 9055, 14488, 18110, 36220, 72440, 175667, 351334, 702668, 878335, 1405336, 1756670, 3513340, 7026680]

約数ペア:

[(1, 7026680), (2, 3513340), (4, 1756670), (5, 1405336), (8, 878335), (10, 702668), (20, 351334), (40, 175667), (97, 72440), (194, 36220), (388, 18110), (485, 14488), (776, 9055), (970, 7244), (1811, 3880), (1940, 3622)]