11667980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2441}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 24615360

約数和(自身を除く): 12947380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 2441, 4780, 4882, 9764, 12205, 24410, 48820, 583399, 1166798, 2333596, 2916995, 5833990, 11667980]

約数ペア:

[(1, 11667980), (2, 5833990), (4, 2916995), (5, 2333596), (10, 1166798), (20, 583399), (239, 48820), (478, 24410), (956, 12205), (1195, 9764), (2390, 4882), (2441, 4780)]