8966680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 20391840

約数和(自身を除く): 11425160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2311, 3880, 4622, 9244, 11555, 18488, 23110, 46220, 92440, 224167, 448334, 896668, 1120835, 1793336, 2241670, 4483340, 8966680]

約数ペア:

[(1, 8966680), (2, 4483340), (4, 2241670), (5, 1793336), (8, 1120835), (10, 896668), (20, 448334), (40, 224167), (97, 92440), (194, 46220), (388, 23110), (485, 18488), (776, 11555), (970, 9244), (1940, 4622), (2311, 3880)]